Question

3/2 + (2 1/4 - 1 1/2)=​

Answer 1

$\frac{3}{2} + (2 \frac{1}{4} - 1 \frac{1}{2} ) = \frac{3}{2} + ( \frac{9}{4} - \frac{3}{2} ) = \frac{3}{2} + \frac{3}{4} = \frac{9}{4} = 2 \frac{1}{4} = 2.25$