Examining Y=k X Worksheet With Answer Key
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1
2Name:
Examining Y=KX
Solve each problem.
A n s w e r s
1) To determine how many pages would be needed to make 9
books you can use the equation, 801=(89)9. How many pages
89
1.
are in one book?
$29.47
2.
2) A movie theater used Y=4.21X to calculate how much money
they made selling buckets of popcorn where Y is the total and
$9.24
3.
K is the price per bucket. How much would they make if they
sold 7 buckets?
25
4.
3) An ice cream truck driver determined he had made $16.17
after selling 7 ice cream bars (using the equation y=kx). How
$29.49
5.
much would he have earned if he sold 4 bars?
$18.34
6.
4) Bianca used the equation Y=KX to determine she would need
100 beads to create 4 necklaces. How many beads did she use
$5.30
7.
per necklace?
$3.31
8.
5) A grocery store paid $265.41 for 9 crates of milk. This can be
expressed by the equation Y=KX. How much was it for one
$62.60
9.
crate?
$3.39
10.
6) A construction contractor used the equation 13.10=(2.62)5 to
calculate how much 5 boxes of nails would cost him. How
much would 7 boxes of nails cost him?
7) The equation 42.40=k8 shows that buying 8 bags of apples
would cost 42.40 dollars. How much is it for one bag?
8) At the hardware store you can buy 6 boxes of bolts for
$19.86. This can be expressed by the equation Y=KX. How
much would it cost for one box?
9) The equation 50.08=(12.52)4 shows how much it cost for a
company to buy 4 new uniforms. How much would it cost to
buy 5 new uniforms?
10) The equation 10.17=(3.39)3 shows how much money you
would make for recycling 3 pounds of cans. How much do
you make per pound recycled?
1-10 90 80 70 60 50 40 30 20 10 0
Math
9
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