tiffyprincess tiffyprincess

22-10-2018
Mathematics

contestada

What is the value of this expression - 4.2(-2.8+4.5)

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tblynch21 tblynch21

22-10-2018

-7.14 it the answer booooooooooooooohhhhhhh

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altavistard altavistard

22-10-2018

Answer:

7.14

Step-by-step explanation:

Although there's more than one way in which to approach this problem, the best way is to perform the addition inside parentheses first:

- 4.2(-2.8+4.5) = -4.2(1.7) = 7.14

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