PSLE Qn6 2011

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PSLE Qn6 2011

  1. 1. UTM: Branch Approach<br /> PSLE 2011/P2/Q18<br />Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?<br />
  2. 2. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 1<br />
  3. 3. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 2<br />
  4. 4. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 2<br />
  5. 5. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 2<br />
  6. 6. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 3<br />20u<br />9u<br />left<br />
  7. 7. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 3<br />20u<br />11u<br />9u<br />left<br />spend<br />
  8. 8. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 4<br />20u<br />11u<br />9u<br />120<br />left<br />spend<br />
  9. 9. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 4<br />20u  4p<br />11u<br />9u<br />120<br />left<br />spend<br />5p<br />
  10. 10. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 4<br />20u 4p x 5<br />11u<br />9u<br />120<br />left<br />spend<br />5p x 5 = 25u<br />
  11. 11. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 4<br />20u  4p x 5<br />11u<br />9u<br />120<br />left<br />spend<br />5p x 5 = 25u<br />25u − 9u = 16u<br /> <br /> 120<br />
  12. 12. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 4<br />4p x 5 = 20u<br />16u 120<br />11u<br />9u<br />120<br />left<br />spend<br />5p x 5 = 25u<br />25u − 9u = 16u<br /> <br /> 120<br />
  13. 13. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 4<br />4p x 5 = 20u<br />16u 120<br />1u  120 ÷ 16 = 7.5<br />11u<br />9u<br />120<br />left<br />spend<br />5p x 5 = 25u<br />25u − 9u = 16u<br /> <br /> 120<br />
  14. 14. Faizal had a sum of money. He spent of his money on <br />a wallet and of the remainder on a book. After that, <br />his parents gave him $120. Finally, the ratio of the amount <br />of money he had in the end to the amount of money he <br />had at first was 5 : 4. What was the sum of money Faizal <br />had at first?<br />UTM: Branch Approach<br />STEP 4<br />4p x 5 = 20u<br />16u 120<br />1u  120 ÷ 16 = 7.5<br />20u  20 x 7.5 = 150<br />Ans$150<br />11u<br />9u<br />120<br />left<br />spend<br />5p x 5 = 25u<br />25u − 9u = 16u<br /> <br /> 120<br />

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