Question 3

Simplify $$1035\div[\frac{3}{4}(71+65)-15\frac{3}{4}]$$

Solution

$$1035\div\left[\frac{3}{4}(71+65)−15\frac{3}{4}\right]$$

$$=1035\div\left[\frac{3}{4}(136)−\frac{63}{4}\right]$$

$$=1035\div\left[\frac{408-63}{4}\right]$$

$$=1035\times\ \frac{4}{345}$$

$$=3\times4=12.$$

A is correct choice.

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