Question

On Saturday, the temperature at midnight was - 17 at noon, the temperature was greater than 10. About how many degrees did the temperature change from midnight to noon?

Answer 1

As given by the question

There are given that the value -17 degrees and greater than 10 degrees.

Now,

-17 is close to -20 so:

`-20+20=0`

Then,

It says that the value was greater than 10

So,

`0+10=10`

Then,

The temperature of the change to noon is :

`20+10=30`

Hence, the temperature is about 30 degrees.