Examining Y=k X Worksheet With Answer Key Page 2
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1
2Answer Key
Name:
Examining Y=KX
Solve each problem.
A n s w e r s
1) An industrial printing machine printed 656 pages in 2
minutes. How much would it have printed in 6 minutes?
1968
1.
$10.97
2.
2) The equation 98.73=(10.97)9 shows how much it cost for a
company to buy 9 new uniforms. How much does it cost per
$10.53
3.
uniform?
$16.40
4.
3) An ice cream truck driver determined he had made $9.36 after
selling 8 ice cream bars (using the equation y=kx). How much
$1.90
5.
would he have earned if he sold 9 bars?
14
6.
4) Using the equation 29.52=k9 you can calculate how much it
would cost to buy 9 bags of apples. How much would it cost
$21.25
7.
for 5 bags?
$9.36
8.
5) At the hardware store you can buy 6 boxes of bolts for
$11.40. This can be expressed by the equation Y=KX. How
$15.91
9.
much would it cost for one box?
$29.89
10.
6) A florist used the equation Y=KX to determine how many
flowers she'd need for 9 bouquets. She determined she'd need
126 flowers. How many flowers were in each bouquet?
7) A grocery store paid $85.00 for 4 crates of milk. This can be
expressed by the equation Y=KX. How much was it for one
crate?
8) A construction contractor used the equation 16.38=(2.34)7 to
calculate how much 7 boxes of nails would cost him. How
much would 4 boxes of nails cost him?
9) A baker used the equation Y=KX to calculate that he had
made $95.46 after selling 6 boxes of his cookies. How much
did he make per box?
10) The equation Y=KX shows you would make $21.35 for
recycling 5 pounds of cans. How much would you make if
you recycled 7 pounds?
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Math
4
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