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34 votes
34 votes
Using a calculator how can I work out the cost of something?

For example it costs you £20 to buy 3000 pencils.how much does it cost to buy 70,000


User Andy E
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1 Answer

14 votes
14 votes

Answer:

what id do is just times it by ten then give or take some then you might find your answer that way

Explanation:

User Imrek
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