Question

Write the decimal number represented by the points A, B, C, D on the given number line.

Answer 1

Portions between given whole numbers on the number are divided into 10 equal parts.

$A=0+\frac{8}{10}=0.8$

$B=1+\frac{3}{10}=1.3$

$C=2+\frac{2}{10}=2.2$

$D=2+\frac{9}{10}=2.9$