Terrance is hiring a dog walker. One dog walker charges $2 per minute and a one-time charge of $30, while the other dog walker c
harges $5 per minute. For how many minutes do the dog walkers charge the same amount?
A. 20 minutes
B. 10 minutes
C. 30 minutes
2 answers:
Answer:
They charge the same amount walking the dog for 10 minutes.
Step-by-step explanation:
$2x20=$40+$30=$70
$2x10=$20+$30=$50
$2x30=$60+$30=$90
$5x20=$100
$5x10=$50
$5x30=$150
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