Question

0.36 =$\left(a\right)$ ___ $\times {10}^{-1}$ + $\left(b\right)$ ___$\times {10}^{-2}$

• A. (a) = -1
• B. (b) = -2
• C. (a) = 1
• D. (b) = 2

Answer 1

Answer: (A), (B)

The correct options are
A (a) = -1
B (b) = -2

$0.36=0.3+0.06$
$=\frac{3}{10}+\frac{6}{100}$
$=3\times {10}^{-1}+6\times {10}^{-2}$