Question

At 9:00A.M the temperature was -9°F in Canada, if the temperature rose 3 degrees every
hour, what was the temperature at 4:00P.M?

Answer 1

Step-by-step explanation:

if the temperature-9°F at 9:00 am

subtracting 3 for Every hour

for 10:00am it will be -9°-3°= -6°

then for 11:00 am it will be -6°-3°= -3°

again for 12:00 pm it will be -3°-3°= 0°

now you are going to add

for 1:00 pm 0°+3°= 3°

then for 2:00 pm it will be 3°+3°= 6°

again for 3:00 pm it will be 6°+3°= 9°

so for 4:00 pm it will be 9°+3°=12°