PLZ H URY UP! Petri did the following problem but got the wrong answer. She needs to correct her mistake and turn the problem back in.
(5-3) 2=3.7+1
25-9-3.7+1
25 -3.7+1
25 - 21+1
4+1
5
What correction does Petri need to make?
She needs to add before she multiplies.
She needs to multiply 3 times 7 before she divides.
She needs to change 25 to 10.
She needs to subtract 5 - 3 first.