Diane will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $42 and costs an ad
ditional $0.17 per mile driven. The second plan has an initial fee of $51 and costs an additional $0.15 per mile driven.
For what amount of driving do the two plans cost the same?
__miles
What is the cost when the two plans cost the same?
$__
For what amount of driving do the two plans cost the same?
__miles
What is the cost when the two plans cost the same?
$__
1 answer:
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Answer:
B in the photo
Step-by-step explanation:
another way to write the problem:
square root is also taking the 1/2 power:
since they are raised to the same power: