Examining Y=k X Worksheet With Answer Key

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Name:
Examining Y=KX
Solve each problem.
A n s w e r s
1) An industrial printing machine printed 714 pages in 3
minutes. How many pages did it print in one minute?
238
1.
60
2.
2) A florist used the equation 84=(12)7 to determine how many
flowers she'd need for 7 bouquets. How many flowers would
$6.51
3.
she need for 5 bouquets?
$20.08
4.
3) A movie theater used Y=KX to calculate how much money
they made selling 5 buckets of popcorn. They determined they
$5.22
5.
made 32.55 dollars. How much was it for each bucket?
$13.00
6.
4) A construction contractor used the equation 20.08=(2.51)8 to
calculate how much 8 boxes of nails would cost him. How
28
7.
much would 8 boxes of nails cost him?
$13.64
8.
5) An ice cream truck driver determined he had made $10.44
after selling 4 ice cream bars (using the equation y=kx). How
$176.75
9.
much would he have earned if he sold 2 bars?
$13.76
10.
6) At the hardware store you can buy 3 boxes of bolts for $7.80.
This can be expressed by the equation 7.80=(2.6)3. How
much would it cost for 5 boxes?
7) Gwen used the equation Y=KX to determine she would need
140 beads to create 5 necklaces. How many beads did she use
per necklace?
8) A baker used the equation Y=KX to calculate that he had
made $40.92 after selling 3 boxes of his cookies. How much
did he make per box?
9) A grocery store paid $318.15 for 9 crates of milk. This can be
expressed by the equation Y=KX. How much would they
have paid for 5 crates?
10) The equation 82.56=(13.76)6 shows how much it cost for a
company to buy 6 new uniforms. How much does it cost per
uniform?
1-10 90 80 70 60 50 40 30 20 10 0
Math
3

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