Examining Y = Kx Worksheet With Answer Key
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1
2Name:
Examining Y=KX
Solve each problem.
A n s w e r s
1) A florist used the equation Y=KX to determine how many
flowers she'd need for 7 bouquets. She determined she'd need
25
1.
175 flowers. How many flowers were in each bouquet?
$2.88
2.
2) A construction contractor used the equation 11.52=(1.44)8 to
calculate how much 8 boxes of nails would cost him. How
$5.92
3.
much would 2 boxes of nails cost him?
$134.85
4.
3) The equation 41.44=k7 shows that buying 7 bags of apples
would cost 41.44 dollars. How much is it for one bag?
$4.56
5.
1176
6.
4) A grocery store paid $314.65 for 7 crates of milk. This can be
expressed by the equation Y=KX. How much would they
368
7.
have paid for 3 crates?
$7.90
8.
5) The equation 31.92=(4.56)7 shows how much money you
would make for recycling 7 pounds of cans. How much do
$5.11
9.
you make per pound recycled?
$11.90
10.
6) An industrial printing machine printed 1764 pages in 6
minutes. How much would it have printed in 4 minutes?
7) To determine how many pages would be need to make 3
books you can use the equation, 138=(46)3. How many pages
would be in 8 books?
8) An ice cream truck driver determined he had made $11.06
after selling 7 ice cream bars (using the equation y=kx). How
much would he have earned if he sold 5 bars?
9) A movie theater used Y=KX to calculate how much money
they made selling 9 buckets of popcorn. They determined they
made 45.99 dollars. How much was it for each bucket?
10) The equation 71.40=(11.9)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
1
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