isabela7 isabela7

03-12-2016
Mathematics

contestada

what is 1 and 2/5÷ 3/4=

Respuesta :

naveednaqvi naveednaqvi

03-12-2016

1 2/5 / 3/4 = 7/5 / 3/4 = 7/5 • 4/3 = 28/15

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JulieC246 JulieC246

03-12-2016

Change 1 2/5 to improper fraction which is 7/5
7/5 divide by 3/4
Then use the keep,change,flip technique
So keep 7/5
Change the division to multiplication
Flip the fraction 3/4 to 4/3
Multiply across
The answer is 28/15 simplified to 1 and 13/15

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