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$8+2.7=$

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Add and subtract rational numbers

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Q.

8+2.7=

Identify Numbers: Identify the numbers to be added. $\newline$ We have two numbers: $8$ (which is a whole number) and $2.7$ (which is a decimal number).
Align and Add Numbers: Align the numbers by their decimal places and add them. $\newline$ Adding the two numbers gives us: $\newline$ $8.0$ $\newline$ $+$ $2.7$ $\newline$ ------ $\newline$ $10.7$

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