Question
Mark and Justin have a total of 60 erasers. If Mark gives Justin 33 erasers, Justin will have 4 times as many erasers as him. Find 
(a) Mark's erasers
(b) Justin's erasers
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Mark and Justin have a total of 60 erasers. If Mark gives Justin 33 erasers, Justin will have 4 times as many erasers as him. Find 
(a) Mark's erasers
(b) Justin's erasers