Question

Write each of the following as decimals:

$\left(a\right)$Seven-tenths

$\left(b\right)$Two tens and nine-tenths

$\left(c\right)$Fourteen point six

$\left(d\right)$Two hundred and two ones.

$\left(e\right)$Six hundred point eight.

Answer 1

$\left(a\right)$Seven-tenths

$=\frac{7}{10}=0.7$

$\left(b\right)$Two tens and nine-tenths

$=2\times 10+\frac{9}{10}=20+\frac{9}{10}=20.9$

$\left(c\right)$Fourteen point six

$=14.6$

$\left(d\right)$Two hundred and two ones.

$=100\times 2+2\times 1=200+2=202$

$\left(e\right)$Six hundred point eight.

$=600.8$