Question

the price of a motorcycles decreased by 11% to £9,000 what was the price before the decrease give your answer to the nearest penny​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

9,000 decreased by 10% = ? ... 9,000 decreased by 12% = ?

Percent, p%

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100.

11% = 11/100 = 11 ÷ 100 = 0.11.

100% = 100/100 = 100 ÷ 100 = 1.

Decrease number by 11% of its value.

Percentage decrease = 11% × 9,000

New value

=9,000 - Percentage decrease =

9,000 - (11% × 9,000) =

9,000 - 11% × 9,000 =

(1 - 11%) × 9,000 =

(100% - 11%) × 9,000 =

89% × 9,000 =

89 ÷ 100 × 9,000 =

89 × 9,000 ÷ 100 =

801,000 ÷ 100 =

8,010

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