Question

Rose worked the following problem incorrectly.

Part 1) In which line was the mistake made?
Part 2) Show your work and give the correct answer?

Line 1 30 ÷ 5(3 − 1) − 4
Line 2 30 ÷ 5(2) − 4
Line 3 30 ÷ 10 − 4
Line 4 3 − 4
Line 5 −1


I am using the PEMDAS and still not getting it...

Answer 1

all the steps are correct.

Answer 2

I said that also, but apparently I was wrong.

Answer 3

Thanks

Answer 4

you were correct :)
welcome.

Answer 5

;~)