Answer:
A
Step-by-step explanation:
Both functions are the same Just find the value of y and you will get the same equation
Only A is correct
The answer is 640 because if you multiply the total student of 6h grade by 100 and divide by 30. You will get the total of student in the school
t=100
p=3000
t 1/2 = 20
Try inserting the numbers in the half-life formula.
Add the prices together
Then divide by 3.
*6.25 + 3.25 = 9.50/3 = 2 of them pay 3.16 while the other pays 3.17.