One year ago Ahmed’s height was 114cm. Today his height is 120cm. Both measurements are correct to the nearest centimetre. Work out the lower bound for the increase in Ahmed’s height.
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Step-by-step explanation:
= One year ago Ahemed's height was 114cm.
= Today his height is 120cm.
= Increase Ahemed's height
= (120-114)
= -6 cm
So,
Answer is -6 cm
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