Roderick's credit card company calculates a finance charge based upon a periodic rate of 1.8% on all unpaid balances. If Roderick has an unpaid balance of $300.00, determine the finance charge that he will be assessed.

$301.80

$298.20

$5.40

$54.00

correct answer:

a + bi

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

answer is because 4×10=40

and 98×4= is 392

40,392

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.