Suzie made a mistake in the following problem. The mistake was made in Line ___. Only input the number of the first incorrect li
ne. Line 1 7(6) ÷ 5 + 42 Line 2 7(6) ÷ 5 + 16 Line 3 42 ÷ 5 + 16 Line 4 42 ÷ 21 Line 5 2
1 answer:
Answer:
Mistake in Line 2
Step-by-step explanation:
Line 1
7(6) ÷ 5 + 42
Line 2
7(6) ÷ 5 + 16
Line 3
42 ÷ 5 + 16
Line 4
42 ÷ 21
Line 5
2
To simplify any expression we use order of operation
Line 1 is 7(6) ÷ 5 + 42
Order of operation is PEMDAS
First we start with parenthesis
so we multiply 7(6) in line 2
7*6- 42
So Line 2 is 42 ÷ 5 + 42
Hence there is a mistake in Line 2
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