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Norma-Jean [14]
3 years ago
15

Alex earns $125 from his paper route each month, but he spends $ 20 each month on personal expenses. To pay for a school trip th

at cost $800,about how many months will it take to save enough money for the trip?
Mathematics
2 answers:
butalik [34]3 years ago
7 0

Answer:

8

Step-by-step explanation:

he earns $125 and spends $20 each month so he saves $105 every month.

to find how long it would take him to save $800 we need to divide 800 to 105

which is equal to 7 approximately to see how much more needed we will multiply 7 and 105

7 × 105 = 735

$65 more needed so he has to wait another month

8 × 105 = $840

Stels [109]3 years ago
6 0
It would take 8montha
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Answer:

\left\{\begin{matrix}39 & x\leq 200\\ 39+(x-200)\times 0.35 & x>200\end{matrix}\right.

Step-by-step explanation:

We are given that Ben has a cell phone plan that provides 200 free minutes each month for a flat rate of $39.

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