3 metres of material costs £1.56
work ot the cost of 5 metres of material

If Connor is paid £54 for 8 hours in a supermarket, the cost for 10 hours in the supermarket is
The cost per unit of an item is represented by the unit price.
To determine the unit price of an item, we divide the price of a specific number of units by the number of units. In this case the number of item is is measured in time hence we use unit rate
If Connor is paid £54 for 8 hours in a supermarket, this means that the unit rate will be
= 54 / 8
= 6.75
the cost for 10 hours in the supermarket
= 6.75 * 10
= £67.5
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