octago74 octago74

18-04-2021
Mathematics

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In a 30% off sale, the price of an item is reduced by £27.

What is the original cost of the item?

Respuesta :

h1679083640 h1679083640

18-04-2021

Answer: the original cost of the item is 90$

Step-by-step explanation:

30% off of the item = 27$

27 dollar is 30% of the item

thus 27 = 0.30X

0.30X = 27

time both side by 10

3X = 270

270/3 = 90

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