Question

Sumer completed his maths homework in 11/4 hours and his science homework in 13/18 hours.find total time he spent to complete his homework.​

Answer 1

the answer is

• in mixed fraction = 2whole106/72
• in improper fraction=250/72

Answer 2

Given

Sumer completed his maths homework in 11/4 hours and his science homework in 13/18 hours

We Find

total time he spent to complete his homework

According to the Question

$= \frac{11}{4} + \frac{13}{18} \\ \\ = \frac{11 \times 9 \: +13 \times 2 }{36} \\ \\ = \frac{99 + 26}{36} \\ \\ = \frac{125}{36} \:$

Hence the total time he spent in completing work is $\huge\frac {125} {36}$