jal3irouckh6i jal3irouckh6i

01-11-2016
Mathematics

contestada

Danny made a mistake in the following problem.

The mistake was made in Line ___. Only input the number of the first incorrect line.

Line 1

21 + 35 ÷ 7 + 6(2)

Line 2

21 + 5 + 6(2)

Line 3

21 + 11(2)

Line 4

21 + 22

Line 5

43

Respuesta :

01-11-2016

The mistake is made on line 3, after calculating 35/7, he should have started with the multiplication 6(2)

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