Question
Express 105cm into metres using decimals.
✓
Answer
$1\text{cm}=\frac{1}{100}$
$\therefore105\text{cm}=\frac{105}{100}\text{m}$
$=\big(1+\frac{5}{100}\big)\text{m}$
$=(1+0.05)\text{m}=1.05\text{m}$
$\therefore105\text{cm}=\frac{105}{100}\text{m}$
$=\big(1+\frac{5}{100}\big)\text{m}$
$=(1+0.05)\text{m}=1.05\text{m}$
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