Question

One autumn morning the temperature went up from -4OC to 5OC
a) By how many degrees did the temperature rise? During the afternoon, the
temperature then fell by seven degrees from 5OC.
b)What was the temperature at the end of the afternoon?

Answer 1

Answer:

1. The temperature rose by 90°C (i.e., 50-(-40)).
2. The temperature in the afternoon was (50-7)°C = 43°C.

Hope this helps.

Answer 2

Answer:

The temperature rose by 90°C (i.e., 50-(-40)).

The temperature in the afternoon was (50-7)°C = 43°C.

Hope this helps.

Step-by-step explanation: