Question

Joshi practice piano for 3/4 hour on Wednesday and for 1 whole number 1 /2 hour on Tuesday together how many hr did she practice piano?

Answer 1

Answer:

total time =

$\frac{3}{4} + 1 \frac{1}{2} \\ = \frac{3}{4} + \frac{3}{2} \\ = \frac{3}{4} + \frac{6}{4} \\ = \frac{9}{4 }$

there for she practiced piano for 9/4 hours or 2 hours 15 minutes

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