Question

15+2 * (20-5)/5

with full process
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Answer 1

Step-by-step explanation:

$\sf = 15 + 2 \times \bigg\lgroup \frac{20 - 5}{5} \bigg\rgroup \\ \sf \: = 15 + 2 \times \bigg\lgroup\frac{15}{5} \bigg\rgroup \\ \sf \: = 15 + 2 \times (3) \\ \sf \: = 15 + 6 \\ \sf = 21$

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