On a given morning, the temperature was 64℉. The temperature dropped 7℉ and then rose 11℉. How much does the temperature need to rise or fall to return to the initial temperature of 64℉?(1 point)
Responses
Fall 4℉
Fall 4 ℉
Rise 3℉
Rise 3 ℉
Fall 7℉
Fall 7 ℉
Rise 11℉
1 year ago
1 year ago
To return to the initial temperature of 64℉, we need to calculate the net change in temperature after the original drop and rise. Let's break it down step-by-step:
1. The temperature dropped 7℉. So, from 64℉, it went down to 64℉ - 7℉ = 57℉.
2. Next, the temperature rose by 11℉. So, from 57℉, it increased to 57℉ + 11℉ = 68℉.
Therefore, the temperature needs to fall by 4℉ to return to the initial temperature of 64℉.
So, the correct response is: Fall 4℉.
1 year ago
To solve this problem, we need to consider the change in temperature and find out how much it needs to rise or fall to return to the initial temperature of 64℉.
Given that the temperature dropped 7℉ and then rose 11℉, we can calculate the net change in temperature as follows:
Change in temperature = drop + rise
Change in temperature = -7℉ + 11℉
Change in temperature = 4℉
Since the temperature needs to return to the initial value of 64℉, we need to determine whether it should rise or fall to reach this value.
If the temperature needs to fall by 4℉, then the correct answer would be "Fall 4℉."
If the temperature needs to rise by 4℉, then the correct answer would be "Rise 4℉."
So, based on the information given, the possible correct answers are:
Fall 4℉
Rise 4℉