Question

120 g of water at 60° C is added to 180 g of water at 90° C .The resultant temperature of the mixture is-a) 80° C b)82.5° C c)78°C d) 77.5°C
Please answer fast this is urgent
please explain also​

Answer 1

Answer:

The right answer is c) that is 78 degree C

Explanation:

Answer 2

Answer:

Mark as brainlist.

This is your answer is right C) 78°C

Explanation:

please mark as brainlist.