Answer:
111
Step-by-step explanation:
Step-by-step explanation:
Answer:
i think it’s b but don’t quote me on it
Step-by-step explanation:
The price of the mark up would be 395.4624
I got this by doing:
306.56 x 29/100 = 88.9024
88.9024 + 306.56 = 395.4624
Answer:

Step-by-step explanation:
The equation for exponential decay function is given as:

where:
D(t)= difference in temperature t=time
r=rate of change
a =initial value of the temperature
From the given problem:
Initial Temperature,a=50°C
Rate of Decay,r=
Therefore the function for the difference in temperature is given as:


We can convert
to decimal and write the function as:
