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3 years ago

The price of a ring was decreased by 25% to £390. what was the price before the decrease?

Mathematics

1 answer:

sergiy2304 [10]3 years ago

3 0

Answer:

The original price was 520

Step-by-step explanation:

To find this, we first need to note that we paid 75% of the price. This is because we took 25% off from the original. Now we take the price we paid and divide it by the percentage of it which we paid. This will give us the original price.

390/75% = Total

390/.75 = Total

520 = Total

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dimulka [17.4K]

The question is an illustration of equivalent ratios.

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2 years ago

PLEASE ANSWER THANK YOU SO MUCH GUYS:)

babunello [35]

Answer:

We khow that the company charges 0.75 dollars to each ship
so c= 0.75* p
when the price is reduced the equaton will be :
c= 0.7*p

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