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3 years ago

What is the final amount if 731 is increased by 7% followed by a 4% decrease? Give your answer rounded to 2 DP.

Mathematics

1 answer:

expeople1 [14]3 years ago

6 0

Answer:

750.88 (rounded to 2 d.p.)

Step-by-step explanation:

100% --- 731

100% + 7% --- $\frac{100+7}{100}$ × 731 = 782.17

100% --- 782.17

100% - 4% --- $\frac{100-4}{100}$ × 782.17 = 750.88 (rounded to 2 d.p.)

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