Question

The temperature on a certain morning is -110C at 5am. If the temperature drops 30

at 6am and

rises 50

at 8am and again drops 20

at 9am, what is the temperature at 9am? ​

Answer 1

Step-by-step explanation:

- 110 - 30 + 50 - 20

so temperature at 9am = - 110C