Question

a boy is 11 years old and has 80% of his full height and he is 120 cm tall then calculate his full height at the end of his growth period by formula 120 divide 80 and multiple by 100​

Answer 1

Let his full height be x

x of 80%=120cm

x=12000/80

X=150cm

150cm is his full height at the end of his growth

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