VaydaC6606 VaydaC6606

03-11-2022
Mathematics

contestada

Estimate.15.12 + 78.88A.90B.93C.95D.100

Respuesta :

GingerN665589 GingerN665589

03-11-2022

We want to estimate the following sum

[tex]15.12+78.88[/tex]

To do so, we just need to get each term of the sum to the closest multiple of 10.

[tex]\begin{gathered} 15.12\approx20 \\ 78.88\approx80 \end{gathered}[/tex]

Then, we have

[tex]15.12+78.88\approx20+80=100[/tex]

The answer is option D.

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