Question

1. the number line shows the different temperatures for various places in the world. temperature in degrees celsius 40 30 melbourne 20 new delhi 10 zero -10 london -20 toronto enter the difference, in degrees, between toronto and melbourne.

Explanation:

Step1: Identify temperatures

Temperature of Toronto is - 15 degrees Celsius (estimated from the number - line), temperature of Melbourne is 30 degrees Celsius.

Step2: Calculate the difference

Difference = 30-(-15)=$30 + 15$

Answer:

45