Question
Erika bought 5 buttons and cards altogether. The mass of each button was 8 g. The mass of each card was 4 g. The buttons and cards weigned 32 g in total.
(a) How many buttons did Erika buy?
(b) How many cards did Erika buy?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Erika bought 5 buttons and cards altogether. The mass of each button was 8 g. The mass of each card was 4 g. The buttons and cards weigned 32 g in total.
(a) How many buttons did Erika buy?
(b) How many cards did Erika buy?