Question

In January, the average high temperature for Calgary is 9.9 °C greater than Winnipeg’s average high temperature. The sum of these two temperatures is -15.5 °C. What is the average high temperature in January for each of these two cities?

Answer 1

Step-by-step explanation:

C-W=2(9.9)

C-W=19.8

C+W=-15.5

=>C=2.15

=>W=-17.65