How will you write 2.84 hours in hours , minutes and seconds?

Correct option is D

Given:

2.84 hours

Solution:

The whole number part is 2 hours.

0.84 hours = 0.84 × 60 = 50.4 minutes

​The whole number part is 50 minutes

0.4 minutes = 0.4 × 60 = 24 seconds

2.84 hours = 2 hours, 50 minutes, and 24 seconds

Thus, correct answer is (d) 2 hours, 50 minutes, and 24 seconds