Question

pls explain step by step.. Convert 4 hours to seconds. Convert 687 minutes to hours and minutes.

Answer 1

Answer:

i)14,400

ii) 11.45 hour

Answer 2

Answer:

4 hours into seconds =

if 1 hour = 60 mins

4 hours = 4 x 60 = 240 mins

if 1 min = 60 sec

240 mins = 240 x 60 = 14400

687 ÷ 60 = 11.45

that means 11.45 hours

pls mark me as brainliest if it helps