Question
Marion bought 5 postcards and pens altogether. The mass of each postcard was 2 g. The mass of each pen was 9 g. The postcards and pens weigned 24 g in total.
(a) How many postcards did Marion buy?
(b) How many pens did Marion buy?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Marion bought 5 postcards and pens altogether. The mass of each postcard was 2 g. The mass of each pen was 9 g. The postcards and pens weigned 24 g in total.
(a) How many postcards did Marion buy?
(b) How many pens did Marion buy?