briannaharries09 briannaharries09

01-05-2019
Mathematics

contestada

Simplify the expression using order of operations and explain the steps

70[2.50+(−0.60)]+25[3.75+(−0.70)]

Respuesta :

justicehall2002 justicehall2002

01-05-2019

Use pemdas (parenthesis, exponents, multiplication/division, addition/subtraction) This is the list in which you need to simplify the expression. Do any parenthesis first, so 2.5 + - 0.6 = 1.9 and 3.75 + - 0.7 = 3.05

70(1.9) + 25(3.05) now multiply

133 + 76.25; add

The new expression is 209.25

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