28-04-2015
Mathematics

contestada

what is the answer to 7.5+(4.8+9.9)=

Respuesta :

28-04-2015

7.5+4.8+9.9=22.2. The parentheses, in this case, do not effect the calculation.

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28-04-2015

First you do the 4.8 + 9.9.
This equals 14.7
then you add 14.7 to the 7.5.
You get 22.2.
There is your answer!

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