bryanbarrameda0803 bryanbarrameda0803

24-10-2021
Mathematics

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A 400 cm copper pipe is cut into two sections. One section is 7 times longer than the other.

What is the length of the longer section?

Respuesta :

mseiry64 mseiry64

24-10-2021

Answer:

350

Step-by-step explanation:

we consider length of smaller one by x, then

7x+x=400

8x=400

x=50, 7x=350

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