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Lena made $60 babysitting for 3 hours on Sunday. He made $140 for 7 hours on Tuesday. What is the rate of change?
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4 votes
Lena made $60 babysitting for 3 hours on Sunday. He made $140 for 7 hours

on Tuesday. What is the rate of change?

User SRMR
by
7.3k points

1 Answer

5 votes

Answer:20 dollars per hour

Step-by-step explanation:60/3 = 20

20 dollars per hour

7 x 20 = 140

User Sheng Chen
by
7.3k points
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