Personal Finance and Income
Best Buys and Discounts
Interactive practice questions
For the following rates, calculate the price per unit to the nearest penny.
a
If $141$141 g costs $£15$£15, how much does $1$1 g cost?
b
If $274$274 mL costs $£7$£7, how much does $1$1 mL cost?
c
If $26.2$26.2 m costs $£17$£17, how much does $1$1 m cost?
Easy
2min
Calculate the amount per pound to two decimal places if you can buy:
Easy
2min
By calculating either the cost per unit or amount per pound for each item, determine which item is the better value.
Easy
1min
There are three brands of bottled water in the market. By calculating either the cost per litre or amount per pound for each brand, determine which brand is:
Easy
< 1min
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