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02-08-2021
Mathematics

contestada

Algebra 1 need help fast

Algebra 1 need help fast class=

Respuesta :

Аноним Аноним

04-08-2021

Answer:

1st option

Step-by-step 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

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