Question
At a shop, there are biscuits for sale.

First 6 biscuits: $2.20 each 
Extra biscuits: $1.90 each 

(a) What is the total cost of 6 biscuits?
(b) What is the maximum number of biscuits that Mrs Loo can buy if she has $17?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At a shop, there are biscuits for sale.

First 6 biscuits: $2.20 each 
Extra biscuits: $1.90 each 

(a) What is the total cost of 6 biscuits?
(b) What is the maximum number of biscuits that Mrs Loo can buy if she has $17?