13-02-2019
Mathematics

contestada

An alloy of silver and gold is to be recast with an addition of silver. This new alloy consists of 80 ounces and is to have only one-fifth of an ounce of gold in 5 ounces.

What percentage of gold is in the new alloy after the recasting?

Respuesta :

Shofhia Shofhia

13-02-2019

Answer:

What percentage of gold is in the new alloy after the recasting? 4

Step-by-step explanation:

(80/5)*(1/5)/80=0.04

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