The height of a student increase in the ratio 2:3.The height at present is140 cm.what is the new height?
Answers
Answered by
22
2x+3x=140
5x=140
x=140÷5
x=24
2x=24×2=48
3x=24×3=72
5x=140
x=140÷5
x=24
2x=24×2=48
3x=24×3=72
Answered by
13
2x+3x=140
5x=140
x=140/5
x=28
5x=140
x=140/5
x=28
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