Question

Zinc and copper are
melted together in the
ratio 9: 11. What is the
weight of the melted
mixture, if 28.8 kg of zinc
has been consumed in it?​

Answer 1

Answer:

35.2

Step-by-step explanation:

11/9 is 1.222 repeating

so 28.8 times 1.222 repeating is 35.2

hope this helpful and right

Answer 2

Answer:

64 kgs

Step-by-step explanation: