Question

if its 0°c and it drops 3°c per hour.
What would it be in half an hour?
What was the temperature 4.5 hours ago?

Answer 1

Answer:

half an hour: 1.5°C

Temperature: 13.5

Step-by-step explanation:

half an hour: 3÷2

Temperature: 3x4 then 12+1.5

Answer 2

in half an hour the temp would be -1.5c
and 4.5 hours ago it was 13.5c