A boy is 12 years old and 130 cm tall. At the end of his growth period, his height is likely to be __________.
150 cm
154.7 cm
145 cm
148.5 cm
A
145 cm
B
150 cm
C
154.7 cm
D
148.5 cm
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Solution
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Calculation for full height (cm) = (Present height/Percentage of full height at this age) * 100
= (130/84) * 100 = 154.7 cm
At the end of his growth period, his height is likely to be 154.7 cm.
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