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Nataliya [291]
3 years ago
12

Hilary's house has a value of £180 000 correct to 2 significant figures.

Mathematics
1 answer:
Gemiola [76]3 years ago
5 0

The least and highest value of the house before being rounded are £184999 and £175000 respectively.

The initial value of Sue's house before the increase is £205,000

£180,000 correct to 2 significant figures :

The greatest value of the house would be a sum in which the third significant figure is a value less than 5 and the succeeding values are highest

  • £184999

The least value of house would be a sum in which the third significant value is 5 and the succeeding values are lowest.

  • £175000

2.)

Let the price before the increase = p

  • Price after increase = £219350

7% of p = 219350

(1+7%) × p = 219350

1.07p = 219350

p = 219350 / 1.07

p = £205,000

Therefore, the price of the house before the increase is p = £205,000

Learn more : brainly.com/question/25338987

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<h3>What is the percentage?</h3>

The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Given that someone has a net worth of 7.92×10¹⁰.Suppose that this individual now decides to give one-eighth of a percent of his new net worth to charity.

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The number of dollars given to the charity is:-

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Therefore, the number of dollars given to the charity will be $99,000,000.

The complete question is given below:-

If someone has a net worth of 7.92 × 10¹⁰.Suppose that this individual now decides to give one-eighth of a percent of his new net worth to charity. How many dollars are given to charity?

To know more about percentages follow

brainly.com/question/24304697

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