2 years ago

A shop has a sale of 25% off all items in stock.

Mathematics

2 answers:

mote1985 [20]2 years ago

5 0

S.P:25x/100

0.25x=20

x=20/0.25

x=80

blsea [12.9K]2 years ago

3 0

25% off means the new price of the item is 75% of the originl price ( 100% - 25% = 75%)

Multiply the original price by 75%:

20 x 0.75 = 15

The sale price is £15

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