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Marrrta [24]
2 years ago
5

Which operation should you perform first when you simplify the expression below?

Mathematics
2 answers:
aalyn [17]2 years ago
6 0

Answer:

A pq eu já não sei mas vou na A! não sei falar inglês, meu irmão leu, mas acho que não leu direito, eu chuto na A

elena-14-01-66 [18.8K]2 years ago
6 0
B : subtractions

because first of all is What is inside the arc
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The price of a cup coffee was 2.40 yesterday. Today, the price fell to 2.15 find the percentage decrease. Round the answer to th
irakobra [83]
ANSWER

The percentage decrease is 10.4%.

EXPLANATION

To calculate percentage decrease, use the formula,

Percentage decrease

= \frac{new \: price - old \: price}{old \: price} \times 100\%

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Today the price is 2.15. This is the new price.

= \frac{2.15 - 2.40}{2.40} \times 100\%

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To the nearest tenth, we have:

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