Question

14. The height of a student increases in the ratio 2: 3. The height at present is 140 cm, what is the newheight?​

Answer 1

Answer:

New height is 210 cm

Step-by-step explanation:

Let the new height be x

The heights are in ratio 2:3

present height = 140 cm

2:3 = 140:x

2/3 = 140/x

x = 3×140/2

x= 210 cm

The new height is 210 cm

[The student is very taaaalllll........]

Answer 2

Answer

2:3=140:x

2/3=140/x

x=3*140/2

x=210cm