Question

Please show your working out.

Answer 1

the bus is cheaper by £12.4

Explanation:

the total cost to travel by a bus is 3.50 * 4 = £14

the total cost to travel by a car is 3.60 +(1.90*12)

= £26.4

travelling by the bus is cheaper by (26.4 - 14) = £12.6