Pearson Algebra 1 Common Core, 2011
PA
Pearson Algebra 1 Common Core, 2011 View details
8. Proportions and Similar Figures
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Exercise 40 Page 136

According to the order of operations, multiplication is performed before addition.

8

Practice makes perfect
According to the order of operations, multiplication is performed before addition. This means that we have to compute 0.5(8) before adding it to 4.
4+0.5(8)
4+4
8