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21 votes
21 votes
Algebra 1 need help fast

Algebra 1 need help fast-example-1
User Hemingway Lee
by
3.3k points

1 Answer

10 votes
10 votes

Answer:

1st option

Explanation:

at the 3rd hour, the money was $100

At 7th hour, the money increased to $160

Now, the rate is,

(160-100)/(7-3)

= 60/4

= 15

so, $15 per hour

User Gurpreet Singh
by
2.6k points