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
07
what correction does petri need to make?

3. mr. sanchez’s class sold fruit pies for $1.65 each and mr. kelly’s class sold bottles of fruit juice for $1.36 each. together, the classes sold 79 items and earned $118.17 for their school. (a) write and solve a system of equations that model the problem. show all your work. (b) which class earned more money? (c) how much more money did that class earn?