Add $0.4+0.9+0.7$.

Given:

$0.4+0.9+0.7$

To do:

We have to solve the given expression.

Solution:

$0.4+0.9+0.7=4\times10^{-1}+9\times10^{-1}+7\times10^{-1}$

$=(4+9+7)\times10^{-1}$

$=20\times10^{-1}$

$=2$

Tutorialspoint

Updated on: 10-Oct-2022

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