Register
A piece of wire 6 cm long weighs 30 grams. What is the weight of an 8 m length of the same wire?
80.4k views
5 votes
A piece of wire 6 cm long weighs 30 grams. What is the weight of an 8 m length of the same wire?

User Len Holgate
by
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
User Shubhamhackz
by
8.1k 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

User Tellob
by
8.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!