Respuesta :
Answer:
The temperature when Quinn returned home was 42° C
Step-by-step explanation:
we have
[tex]Q=42-0.7t[/tex]
where
Q ---> represents the temperature in Quinn's home (in degrees Celsius)
t ----> the time in minutes
we know that
When Quinn got home is for t=0
substitute the value of t in the equation
[tex]Q=42-0.7(0)[/tex]
[tex]Q=42\°\ C[/tex]
therefore
The temperature when Quinn returned home was 42° C
Answer:
42 degrees
Step-by-step explanation:
I can confirm the first answer is correct. i was doing the unit test on khan academy and it said i was right