Question
Emma bought 5 buttons and erasers altogether. The mass of each button was 10 g. The mass of each eraser was 4 g. The buttons and erasers weigned 38 g in total.
(a) How many buttons did Emma buy?
(b) How many erasers did Emma buy?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Emma bought 5 buttons and erasers altogether. The mass of each button was 10 g. The mass of each eraser was 4 g. The buttons and erasers weigned 38 g in total.
(a) How many buttons did Emma buy?
(b) How many erasers did Emma buy?