Answer:
57.45% increase
Step-by-step explanation:
The formula for percent change is (new - old)/new x 100.
The new value is $282 and the old value is $120.
Plug that into the formula:
(282 - 120)/282 x 100
= 57.45%
I hope this helped!
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The dependent variable is c
The cost of lunch changes with each day, so the cost depends on the number of days
The Answer is 4.5 or 4 1/2
