A shop sells 1 kg of apples for $a and 1 kg of potatoes for $p Meg buys 8 kg of apples and 5 kg of potatoes from the shop. The total cost is $T
Write down a formula for T in terms of a and p Given that 4a 5 p 2a 15 p
find the total cost of 8 kg of apples and 5 kg of potatoes by first solving these simultaneous equations. Show clear algebraic working.


