marisoliscool marisoliscool

14-02-2017
Mathematics

contestada

evaluating expression

evaluating expression class=

Respuesta :

gymduck gymduck

14-02-2017

(I'm going to show you the first problem)

25 - (3.1 x 6 +5.3)

Calculate everything in the parentheses first:

- 3.1 x 6 = 18.6

- 18.6 + 5.3 = 23.9

So now you only have two numbers

- 25 - 23.9 = 1.1

The answer is 1.1

Let me know if you need help with anything else!

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