Question
At a pastry shop, there are puffs for sale.

First 4 puffs: $2.90 each 
Extra puffs: $2.20 each 

(a) What is the total cost of 4 puffs?
(b) What is the maximum number of puffs that Mrs Yong can buy if she has $16?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At a pastry shop, there are puffs for sale.

First 4 puffs: $2.90 each 
Extra puffs: $2.20 each 

(a) What is the total cost of 4 puffs?
(b) What is the maximum number of puffs that Mrs Yong can buy if she has $16?