Math, asked by naman8680, 11 months ago

divide 1hr 20min in the ratio 3:5

Answers

Answered by greatsj
1
30 minutes and 60 minutes respectively

greatsj: sorry it would be 50 minutes
MedhanshPandey: No problem
naman8680: how you find explain me in details
naman8680: plz
greatsj: sure
greatsj: 1hr20mins =(60+20)mins = 80mins.
greatsj: Then,Let 3:5 be 3x,5x.
greatsj: So,to divide 80 into 3:5 parts; 3x+5x=80
greatsj: So,it will become 8x =80 and then x = 10.
greatsj: So,it will become 3×10=30 and 5×10 = 50.
Answered by MedhanshPandey
1
1 hr 20 min = 80 min

Therefore
3x + 5x = 80
8x = 80
x = 10

Therefore
3x = 3×10 = 30 min
5x= 5× 10 = 50min
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