The temperature initially dropped 9F, so it would be 81 - 9 = 72F.
Then the temperature rose 5F, so it becomes 72 + 5 = 77F.
Therefore, the temperature of 81F falls by 4F.
ON A GIVEN MORNING THE TEMP WAS 81F THE TEMP DROPPED 9F AN THEN ROSE 5F HOW MUCH DOEST THE TEMP OF 81
RISE 9
RISE 4
FALL 4
FALL 5
1 answer
1 answer