Mathematics, 25.06.2019 00:00 MaryLIT

Mrs. johnson’s class sold cookies for $2.50 each and mr. smith’s class sold popcorn for $1.50 each. together, the classes sold 53 items and earned $105.50 for their school. (you must show all work to get full ! )3. (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?

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Mrs. johnson’s class sold cookies for $2.50 each and mr. smith’s class sold popcorn for $1.50 each....