4: At the checkout
Joan buys some food.
The total cost is £12.50
Joan pays with a £20...
![subject](/tpl/images/cats/mat.png)
Mathematics, 31.03.2020 16:28 amandavaldez5577
4: At the checkout
Joan buys some food.
The total cost is £12.50
Joan pays with a £20 note.
She gets £6.50 change.
This is the wrong change from £20
Explain why.
Write your answer in the box below.
![ansver](/tpl/images/cats/User.png)
Answers: 3
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