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Oksi-84 [34.3K]
4 years ago
3

Use the order of operations to simplify the following expression. 9- 1.8 × 4 + 7 35.8 8.8 79.2 5.2

Mathematics
2 answers:
Mariana [72]4 years ago
8 0
9 - 1.8 * 4 + 7
multiply -1.8 and 4

9 - 7.2 + 7
subtract 7.2 from 9

1.8 + 7
add

8.8 is the correct answer.

elena-14-01-66 [18.8K]4 years ago
4 0

The correct answer is 35.8.. How is this correct?


First do 9- 1.8 =7.2 then do

7.2 x 4 +7 = 35.8 and theres your answer

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