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AURORKA [14]
2 years ago
5

A family reduced its normal monthly gas bill of 70$ by 9$ . What percent decrease does this represent ? Round to the nearest ten

th of a percent
Mathematics
1 answer:
BigorU [14]2 years ago
5 0

Answer:

12.9%

Step-by-step explanation:

\frac{9}{70}*100\%\\\approx 12.9 \%

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Assoli18 [71]

Answer:

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Ber [7]

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\frac{4a-2}{2a+1}

Step-by-step explanation:

Factorise the numerator and denominator

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Read 2 more answers
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