Question

The value of 0.07+0.0008-0.009

Answer 1

First add the positive sign decimals, i.e

$$\begin{gathered} 0.07+0.0008 \\ =0.0700+0.0008 \\ =0.0708 \end{gathered}$$

Now, the given question can be written as

$$\begin{gathered} 0.07+0.0008-0.009 \\ =0.0708-0.0090 \\ =0.0618 \end{gathered}$$

Hence, the final answer is $0.0618$