Mrs Moore parked her car in car park at 9.00am.
She drove out of the car park at 4.00pm.
The car park charges £1.80 per hour.
(a) For how many hours was her car in the
(b) How much did she pay, in total, for
parking her car?
(a) 7 hours
(b) 7 x 1.80 = £12.60