Question

Convert:
a) 2 days 180 minutes into hours.
b) 9 days 420 minutes into hours
(please full method)​

Answer 1

2days =48 hours and 180 minutes is 3hours,, total hours is 51 hours ... and next 216+7=223 hrs...

Answer 2

a) 2 days means 24hrs×2 =48 hrs

then,

180min =180÷60 = 3hrs

= 48hrs + 3hrs

= 51 hrs

b)9days =9 ×24=216hrs

420min =420÷60 =7hrs

=216 +7 hrs

=223hrs

*mark as BRAINALIST*