Question

A tea shop owner mixes 40 cups of water and 70 cups of milk. she calculated and found that she adds 55% of water in tea. is she correct explain with a reason

Answer 1

No

Explanation:

Total cups of the mixture = 40 c water + 70 c milk = 110 c

40/110 x 100 = 36.4% water

She is not correct.