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3 years ago

13

Bruno noticed today's gasoline price at the local convenience store was advertised as $3.40 per gallon. This price is 15% above

last year's price. Calculate last year's price.

1 answer:

Inessa [10]3 years ago

4 0

Answer:

(3.4/100)*115 = $3.91

Step-by-step explanation:

Divide by 100% and multiply by 115 (100%+15%)

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Answer:

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Step-by-step explanation:

Let number is x greater than 21 and x less than 71.

Now, according to question,

21+x=71−x

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Alternatively,

The required number would be the average or mean of 21 and 71.

So, required number =

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