T3+maths

Walt - apply our knowledge of decimals to real life problems

S.C. we can plan a camp menu for a week list all the ingredients needed how much for 30 people and what each will cost we can add up the cost of individual items to give a total cost of food for a week

24 kg of mince = $18.90 60 kg potatoes = $26.40 6 loaf of bread = $6.75 6 kg of Margarine = $6.15 15 of sachet of Instant pudding = $10.50 10 litres of milk = $15.99

Monday 29 August 2011

Walt - Apply our knowledge of percentages to shopping problems

Call of duty mw3 = $80.00 = 30% = 24 = 56 Apex 37 = $279.00 = 30% = 85 = 194 Rusty Slayer = $920.00 = 30% = 287 = 633 Ktm 150 SX 2010 = $1,300 = 30% = 507 = 505 Xbox 360 = $579.00 = 30% = 173 = 406