22harser
contestada

An alloy is two-thirds copper and one-third zinc. How many pounds of each metal are in a casting that weighs 40 pounds?

Respuesta :

ses376024

Answer:

2.

Step-by-step explanation:

How has globalisation affected teenagers in your country?

Do you think globalisation is a good idea? Why? / Why not?

I want answer for thisss

moelamarre
copper is 2/3 of 40lbs =(40)2/3=80/3=26 .67 lbs of copper and 40/3=13.33 lbs of zinc