Mat 045 final exam review part ii

622 views

Published on

Published in: Education, Business, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
622
On SlideShare
0
From Embeds
0
Number of Embeds
360
Actions
Shares
0
Downloads
3
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Mat 045 final exam review part ii

  1. 1. MAT 045 FINAL EXAM REVIEW - PART IIName___________________________________ Date______________Directions:~Calculator may be used.~No notes.~Show all work.-----------------------------------------------------------------------------------------------Write the ratio as a fraction in lowest terms.1) 1)20 to 222) 2)104 miles to 128 milesFind the unit rate.3) 3)300 miles on 15 gallons of gas4) 4)$4200 earned in 5 weeksFind the best buy (based on cost per unit).5) 5)Brand X: 15 oz for $3.75Brand Y: 10 oz for $2.406) 6)Brand A: 30 oz for $21.90Brand B: 24 oz for $16.80Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary.7)2x=467)8)12=x98)1
  2. 2. Solve the problem.9) 9)On a map, the length of a nature-center trail is 8.4 centimeters. If the scale is 3 centimetersto 19 kilometers, what is the actual length of the trail?10) 10)A hardware store had monthly sales of $94,800 and spent 4% of it on legal fees. How muchwas spent on legal fees?11) 11)By switching service providers, a familys telephone bill decreased from about $50 a monthto about $43. What was the percent of decrease?Convert the units.12) 12)36 in. = ft (12 in. = 1 ft.)13) 13)75 ft = yd (1 yard = 3 feet )14) 14)22 c = pt (1 pint = 2 cups )15) 15)2 c = fl oz (1 cup = 8 fl oz )16) 16)9.10 m = cm17) 17)3.9 L = mL18) 18)0.83 L = mL2
  3. 3. Find the perimeter.19) 19)8 ft 4 ft9 ftFind the area.20) 20)30 yd34 yd24 ydFind the perimeter and area of the figure.21) 21)1.71 feet perimeter = _______________4.4 feet 4.4 feet1.71 feet area = _______________3

×