Question

Renu completed 2/3 part of her Homework in 2 hours. .How much part of her homework
Has she completed in 1 1/4 hours

Answer 1

Answer:

Renu completed 5/12 part of her homework.

Step-by-step explanation:

2 hours = 2×60= 120mins

1 1/4 hours = 5/4×60= 75mins

using unitary method:

time homework

120 2/3

75 y

120y = 75×2/3

120y = 50

y = 50/120

y = 5/12