Answer: The answer is C. 120
I hope u pass the test gl :)
I hope this is the right answer
Answer:

Step-by-step explanation:
The formula for the amount accrued on an investment earning compound interest is

where
P = the amount of money invested
r = the interest rate per payment period expressed as a decimal fraction
t = the number of periods
Your formula is

Answer:
k=20
Step-by-step explanation:
The constant of proportionality, k, measures the constant value of the ratio between two proportional quantities, being y and x in this case. Essentially, y/x will always equal 20, the constant of proportionality.
Answer:
t=d/350 and d=350*t
Put it as number of donuts over price..... because it's x over y