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OleMash [197]
3 years ago
8

Can you help me please? Show how you work it out

Mathematics
1 answer:
Soloha48 [4]3 years ago
8 0
The answer is 13.8 because if she paid 20 dollars and it is 1.45 per gallon then you divide 20 and 1.45 to equal how much per gallon so it's 13.7931034 or 13.8 if you round
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Answer:

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Step-by-step explanation:

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2 years ago
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Serhud [2]

Answer:

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Step-by-step explanation:

First, this scenario is exponential, because the price of food is increasing with a percentage, based on the price that it was the previous amount.

Next, to find what the bill will be in 3 months, an equation needs to be made representing the situation.

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Plug in the values we know:

y = 130(1.3)^3

Solve for y

y = 285.61

So, 3 months later, the bill will be $285.61

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3 years ago
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