Expression And Formulas
a) the cost (c) of a cable is £1.20 per meter, plus a delivery charge of £1.99.
Write down a formula for the cost of m metres of cable
1 answer
c = 1.20m + 1.99
a) the cost (c) of a cable is £1.20 per meter, plus a delivery charge of £1.99.
Write down a formula for the cost of m metres of cable
1 answer