Question

The temperature in Quebec City was 5°C at 4 pm. By midnight, the temperature dropped 15 degrees.

-20
05
Which point is a representation of the colder midnight temperature in degrees Celsius?
Point A
Point B
Point C
Point D​

Answer 1

Point A.

Explanation:

Answer 2

Point A.

Explanation:

We know that the temperature dropped 15 degrees, and that it was initially of 5°C. So, by midnight, the temperature will be of -10°C (5-15=-10).

We also know that the distance between points is of 5°C. So, the point that we have to mark is point A, which represents -10°C.