Question 91

Simplify: $$16.5 - 16.5 \div 2.2 + 3 \times 5$$

Solution

$$16.5-16.5\div2.2+3\times5$$

$$=16.5-7.5+3\times5$$

$$=16.5-7.5+15$$

$$=31.5-7.5$$

$$=24.$$

So , D is correct choice.

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