18.
Find the total cost of a $60 MP3 player if the tax is 5%
Label and round to dollars and cents.
19.
Find the total cost of a $60 MP3 player if the tax is 6.25%
Label and round to dollars and cents.
20.
An iPhone that originally sold for $600 is now on sale for $250. What is the percent of the discount?
Set up:
Equation & solution:
21.
Raytheon stock is selling for $45. 3 months ago it was selling for $35. What is the percent increase?
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Equation & solution:
22.
The larger of 2 numbers is 4 times the smaller. The difference between the 2 numbers is 12. Find the numbers.
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Equation & solution:
23.
Find 3 consecutive odd integers whose sum is -93.
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24.
The width of a rectangle is 2 ft more than twice its length. The perimeter is 28 ft. Find the length and width.
Set up:
Equation & solution:
25.
The perimeter of a triangle is 45 in. The first side is 5 in. shorter than twice the second side. The third side is 2 in. longer than the second side. Find the length of each side.
Set up:
Equation & solution:
26.
One side of a triangle is 5 yd shorter than a second side. The remaining side is 3 yd longer than the second side. The perimeter is 52 yd. Find the length of each side.
Set up:
Equation & solution:
27.
Determine the coordinates for the given points on the graph . http://education.yahoo.com/homework_help/math_help/problem?id=miniprealggt_10_1_1_2_90
48.
Using the stem and plot, find the mean, median, and mode. Show work. http://academic.kellogg.edu/secristb/Math%20130%20Online/Course%20Notes/Session_3_Notes.htm Legend 1 | 9 = 19
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