Physics WAEC

A tap supplies water at 30°C while another supplies at 86°C. If a man wishes to bath with water at 44°C, calculate the ratio of mass of hot water to that of cold water required

A. 1:3
B. 3:1
C. 3:7
D. 7:3
E. 15:8

Correct Answer:

Option A – 1:3

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