Lilly1200 Lilly1200

24-09-2020
Mathematics

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simplify each expression using the order of operations
6 + 4/a + b/3 when a = 4 and b = 3

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lily3022 lily3022

24-09-2020

6+4/4 + 3/3 (substitute variables)
10/4 + 3/3 (add 6+4)
5/2 + 1 (Simplify fractions)
2 1/2 + 1 (Write improper fraction as proper fraction)
3 1/2 (add)

Answer: 3 1/2 (three and a half)

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Show all work: -13 +(-56): 14 +9= -16•3 - (-36) /12 =