T3+maths

__29/08/11__ __WALT: apply our Knowledge of percentages to shopping problems.__

Ipod touch 8gb $300 300 / 10 = 30 x 3 = $90.00

ps3 160gb $445 445 / 10 = 44.5 x 3 = $123.5 actual answer 133.50

samsung 40'' full hd $880 880 / 10 = 88 x 3 = $264.00

ps3 cod black ops $75.00 75 / 10 = 7.5 x 3 = $22.50
Samsung 64'' full hd 3,000 3,000 / 10 = 300 x 3 = $900.00