Bibiroqiamamtaz54go Bibiroqiamamtaz54go Mathematics Answered Two people have the same amount of money to spend. If person A buys 7 spaghetti meals, he has $2 left. If person B buys 5 spaghetti meals, she has $20 left. What is the cost of 1 spaghetti meal? (Type the number, no $ symbol)