Question

an alloy is produced by 1.3 gm of copper and 2.6 gm of Zinc. How much alloy of the same kind can be produced by using 5.2 gm of copper?​

Answer 1

Answer:

15.6 gm

Step-by-step explanation:

weight of zinc in an alloy = 2.6 gm

weight of copper in an alloy = 1.3 gm

total weight of alloy = 2.6 + 1.3 gm = 3.9 gm

weight of alloy with 1 gm of copper = 3.9 / 1.3 = 3 gm

weight of alloy with 5.2 gm of copper = 5.2 × 3 gm = 15.6 gm