consumer math slides november 26, 2007
TRANSCRIPT
500 g costs $4.98 One 341 mL can costs $1.69 2 boxes cost $6.00
Which is the better buy? (i.e. which costs less?)
1 box costs $3.25 or
1 kg costs $9.49 Two 341 mL cans cost $3.49or or
Find the unit price for each product listed:
apples 0.5 kilogram $0.99
perfume 50 mL $60.00
cola 2 litres $1.69
You try ...
Mark wants to buy natural spring water. The supermarket sells natural spring water at $3.75 for a case of 12 bottles. What is the unit price of 1 bottle of water?
You try ...
Mary wants to buy orange juice. It comes in two sizes. The smaller size sells at 99¢ for 355 mL while the larger size sells at $1.19 for 500 mL. Which is a better buy?