Question

Sharon spent 4
3
/7

hours studying maths and playing tennis. If she played

tennis for 2
1/4


hours, how long did she study?​

Answer 1

Step-by-step explanation:

she study

$= 4 \frac{3}{7} - 2 \frac{1}{4} \\ = \frac{31}{7} - \frac{9}{4} \\ = \frac{124 - 63}{28} \\ = \frac{61}{28} = 2 \frac{5}{28} hours$

hope it helps.....