At 5: 00 am, the temperature is 48 degrees degrees. at 2: 00 pm, the temperature is 72 degrees. find the rate of change in degrees per hour during this time.

2.67 degrees per hour

Step-by-step explanation: Firstly, the time range is calculated. That is, how many hours do we have from 5:00am to 2:00pm? (Answer= 7 hours).

Secondly, we find the difference between the degrees of both hours. That is, 72 degrees minus 48 degrees. (Answer = 24 degrees).

So, an increase of 24 degrees was obtained within the 9 hour period. Thus, to obtain the temperature increase per hour, we simply divide the difference gotten from the two degrees (24 degrees) by the duration (9 hours). 24 divided by 9 equals 2.67

you should pay $0.88

what is the image?

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.