James is having a party. He has worked out how much food he needs to buy per person and goes to the shop to buy the things he needs. Per person:
-3 slices of pizza
-25g of crisps

Crisps come in 300g packets
8 Slices per pizza

James is expecting 15 people to be there including himself

How many pizzas and packets of crisps does he need to buy?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42