Question

the height of a student increases in the ratio 2:3. the height is present is 140 cm, what is the new weight.​

Answer 1

Answer:

2x+3x=140

5x=140

x=140÷5

x=24

2x=24×2=48

3x=24×3=72

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Answer 2

Answer:

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Step-by-step explanation:

Increasing ratio of height is 2:3

At present the height is 140 cm

2/3 x=140

2x=140*3

2x=420

x=420/2

x=210cm

new height