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6 November, 06:16

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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  1. 6 November, 06:27
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    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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