Math Question: Frankie earns $5 each time he babysits his little sister. He has saved $30. Frankie wants to save $52 to buy a new skateboard. Write and solve an equation to find how many more times Frankie will need to babysit.

Solution and Answer: b = (52 – 30) ÷ 5

b = 22 ÷ 5

b = 4 R 2