Question
Buns are sold in Victoria Confectionery at the prices as shown:

1 blueberry bun $2.90
1 cheese bun $2.20

MrsLeow bought 3 more cheese buns than blueberry buns from this confectionery. She paid $27 in total. How many buns did Mrs Leow buy altogether?
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Buns are sold in Victoria Confectionery at the prices as shown:

1 blueberry bun $2.90
1 cheese bun $2.20

MrsLeow bought 3 more cheese buns than blueberry buns from this confectionery. She paid $27 in total. How many buns did Mrs Leow buy altogether?