the duty on a car was decreased from 45% to 35%.if the new duty is ¢5400 what was the former duty.

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21-08-2017
Mathematics

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the duty on a car was decreased from 45% to 35%.if the new duty is ¢5400 what was the former duty.

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cierra2377 cierra2377 · Answer 1 · 2017-08-22T21:48:59+02:00

cierra2377 cierra2377

22-08-2017

The easiest way to do it is to make a ratio. 45% is equal to .45 and 35% is .35.
.45/x=.35/5400
Now you cross multiply and divide to find the previous duty.
5400*.45=2430
2430/.35=6942.86

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khid khid · Answer 2 · 2020-01-23T21:41:38+01:00

khid khid

23-01-2020

Answer:

3960/1890

Step-by-step explanation:

If 35% = 5400

35/45 × 54000

=3960

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