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A piece of wire 6 cm long weighs 30 grams. What is the weight of an 8 m length of the same wire?

A piece of wire 6 cm long weighs 30 grams. What is the weight of an 8 m length of the same wire?
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A piece of wire 6 cm long weighs 30 grams. What is the weight of an 8 m length of the same wire?

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User Len Holgate
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8.7k points

2 Answers

5 votes
Here is the answer I’m really bad at math I reallly need help
A piece of wire 6 cm long weighs 30 grams. What is the weight of an 8 m length of-example-1
answered
User Shubhamhackz
by
7.8k points
1 vote

Answer:

40cm

Explanation:

6:8=30:x

3:4=30:x

3/4=30/x

3x=120 ---- cross multiply

x=40

40cm

answered
User Tellob
by
8.1k points
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