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2kg of bronze costs 7.20 what is the cost of 300g
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5 votes
2kg of bronze costs 7.20 what is the cost of 300g

User Patrick Brennan
by
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1 Answer

4 votes
we know that

1 kg is equals to----------> 1000 grams
then
2Kg-----------> 2*1000=2000 grams

if 2000 grams--------------> cost 7.20
300 grams-------------> X
X=300*7.2/2000-----> 1.08

the answer is
1.08
User RuslanBek
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6.0k points
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