Question

find a.2/5 of 3 hours b. 3/4 of 3 km​

Answer 1

Answer:

Step-by-step explanation:

hi

OF REPRESENTS MULTIPLICATION

SO

2 / 5 *3

=6 / 5

= 1 WHOLE 1 / 5

b)3 / 4 * 3

9 / 4

=2 WHOLE 1 / 4

PLEASE MARK AS BRAINLIEST

Answer 2

Answer:

Step-by-step explanation:

1. 3 hrs =180 mins

2/5 x 180 mins

72 mins

1 h 12 mins

2. 3 km=3000 m

3/4 x 3000 m

2250 m

2.25 km

bye bye!