nusr4takth3r121 nusr4takth3r121
  • 01-02-2021
  • Mathematics
contestada

The price of a washing machine was decreased by 20% to £640.
What was the price before the decrease?

Respuesta :

sqvatorex
sqvatorex sqvatorex
  • 01-02-2021

Answer:

£800

Step-by-step explanation:

Find 1% of the washing machine price using the percentage and the price of the washing machine after it decreased to help you.

100 - 20 = 80

80% = 640

1% = 640 ÷ 80 = 8

Now, since they asked the price before it decreased, they are asking for the full price.

100% = 8 x 100 = 800

(Final answer)

Answer Link

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