Question
At a food stall, there are wafers for sale.

First 3 wafers: $2.30 each 
Extra wafers: $2.10 each 

(a) What is the total cost of 3 wafers?
(b) What is the maximum number of wafers that Mrs Neo can buy if she has $9?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At a food stall, there are wafers for sale.

First 3 wafers: $2.30 each 
Extra wafers: $2.10 each 

(a) What is the total cost of 3 wafers?
(b) What is the maximum number of wafers that Mrs Neo can buy if she has $9?