Myra is evaluating the expression –31.7 + 4.5x, when x = 2.1. –31.7 + 4.5(2.1) –27.2(2.1) –57.12 What was Myra’s error?
Mathematics
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Question
Myra is evaluating the expression –31.7 + 4.5x, when x = 2.1.
–31.7 + 4.5(2.1)
–27.2(2.1)
–57.12
What was Myra’s error?
–31.7 + 4.5(2.1)
–27.2(2.1)
–57.12
What was Myra’s error?
2 Answer

1. User Answers minid2016
Answer:
22.25
Stepbystep explanation:
31.7+4.5(2.1)
31.7+9.45
22.25

2. User Answers emackrel
Myra didn’t follow the order of operations (sometimes referred to as PEMDAS, GEMDAS, or BODMAS); she should have multiplied the 4.5 and 2.1 before adding the 31.7
hope this helped!