Question

there are two alloys of first one contains 1/15 Copper and the second one contains 1/3 . with these alloys you need to get 8 kg of alloy with 1/10 the copper content . how many kilograms of the first a alloy do you need

mathematics
​

Answer 1

Answer:

I don't think so that it is of art subject

Answer 2

Answer:

there are two alloys of first one contains 1/15 Copper and the second one contains 1/3 . with these alloys you need to get 8 kg of alloy with 1/10 the copper content . how many kilograms of the first a alloy do you need

mathematics