Rory uses a bank card.
He gets money back on his spending.
The table shows the percentage of his spending he gets back for each
category.
Spending category
Groceries
Fuel
Clothes
Everything else
Money back
3%
1%
0.5%
Nil
Rory's total spending on his card was £680 on groceries, £320 on
technology, £112 on entertainment, £88 on clothes and £74 on fuel.
Work out the percentage of Rory's total spending on his card that he gets
back.
Give your answer correct to 1 decimal place.