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Ivenika [448]
3 years ago
10

Select the correct answer, and simplify the expression -3÷(-2/5). A. -7 1/2

Mathematics
1 answer:
aliina [53]3 years ago
3 0

Answer:

D

Step-by-step explanation:

Given

- 3 ÷ - \frac{2}{5}

Leave the first number, change division to multiplication and turn the fraction upside down, that is

= - 3 × - \frac{5}{2}

= \frac{3(5)}{2}

= \frac{15}{2}

= 7 \frac{1}{2} → D

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