Question 87

Simplify: $$ [2   \times  (3/2)  -  3  \times (2/3) ]  \times [ 2/5  of  3/5 of  100] $$

Solution

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$$ [ 2 \times \frac{3}{2} - 3 \times \frac{2}{3} ] \times [ \frac{2}{5} \times \frac{3}{5} \times 100] $$

$$ [ 3 -2 ] \times [2 \times 3 \times 4] $$ = 24

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