When John was six years old he hammered a nail into his favorite tree to mark his height. Ten years later at age sixteen, John returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?
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Answer:speed of growth of tree = 5cm/year
Years after Jhon came = 10 years
5cm x 10 = 50cm
Therefore the nail
is 50 cm higher
Step-by-step explanation:
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