the old time train museum is raising the price of tickets for train rides. tickets used to cost $4.80 each. the new tickets pric
2 answers:
Answer: $6
Step-by-step explanation:
Given: The old time price of ticket raised by the museum = $4.80
Now, since the new tickets price will be 1.25 times the old ticket price.
Therefore, the new price of the ticket raised by the museum=
⇒ The new price of the ticket raised by the museum=$6
Thus, the new price of the ticket raised by the museum= $6
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Use Law of Cooling:
T0 = initial temperature, TA = ambient or final temperature
First solve for k using given info, T(3) = 42
Substituting k back into cooling equation gives:
At some time "t", it is brought back inside at temperature "x".
We know that temperature goes back up to 71 at 2:10 so the time it is inside is 10-t, where t is time that it had been outside.
The new cooling equation for when its back inside is:
Solve for x:
Sub back into original cooling equation, x = T(t)
Solve for t:
This means the exact time it was brought indoors was about 2.5 seconds before 2:05 PM
T0 = initial temperature, TA = ambient or final temperature
First solve for k using given info, T(3) = 42
Substituting k back into cooling equation gives:
At some time "t", it is brought back inside at temperature "x".
We know that temperature goes back up to 71 at 2:10 so the time it is inside is 10-t, where t is time that it had been outside.
The new cooling equation for when its back inside is:
Solve for x:
Sub back into original cooling equation, x = T(t)
Solve for t:
This means the exact time it was brought indoors was about 2.5 seconds before 2:05 PM