Expression and formulas from words
a) There is a basic charge of £15 for hiring a boat, plus a delivery charge of £1.99.
Write down a formula for the total cost, T, of buying n packets of crisps.
a) There is a basic charge of £15 for hiring a boat, plus a delivery charge of £1.99.
Write down a formula for the total cost, T, of buying n packets of crisps.