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Julie buys 19 identical calculators the total cost is £143.64wirk out the total cost of 31 of these calculaters ​

Julie buys 19 identical calculators the total cost is £143.64wirk out the total cost of 31 of these calculaters ​
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Julie buys 19 identical calculators the total cost is £143.64wirk out the total cost of 31 of these calculaters

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User Amb
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2 Answers

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If 19 calculations costs £143.64, then 1 calculator will cost £7.56, so 31 calculators will be 31*7.56= £234.36
User TobiasBora
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6 votes

Answer:

£234.36

Explanation:

User Fieres
by
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