In a sale the price of a pair of shoes is reduced the shoes have a normal price of £24 the shoes have a sale price of $19.20

20%

Step-by-step explanation:

Step one:

given data

Normal price = £24

Sale price of $19.20

From the data above, the price has been marked down by a certain percent

Required

The percent mark down

Step two:

Percent mark down= Normal-sale/Normal*100

Percent mark down= 24-19.20/24*100

Percent mark down= 4.8/24*100

Percent mark down=0.2*100

Percent mark down=20%

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