Question

(b) 7 hours 50 minutes
convert into seconds​

Answer 1

Answer:

28200

Explanation:

60×60×7+60×50= 28200

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Answer 2

$\huge \fbox \red{Answer}$

b)7 hours 50 minutes,

First we convert 50 into seconds,

☞As we Know 1 min = 60 seconds,

☞So,60 x 50 = 3000,

☞As we Know 1 hour = 60 min then,60 min = 3600 seconds,

☞7 hours = 25200 seconds,

☞25200 + 3000 = 28200.

Hence,7 hours 50 min = 28200 seconds.

$\mathfrak {Hope \: \: it \: \: Helps!}$