The area of a wall to be tiled in 1.5 metres by 2.5 metres. Tiles are 50cm by 50cm
The tiles are £0.99 each.
How much will the tiles cost in pounds

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18