3 ice creams cost $8.25 at this rate how much do 2 cones cost also, 3 bananas cost 0.99 at this rate how much do 5 bananas cost

(please answer both and fast)

2 ice creams cost $5.50

5 bananas cost $1.65

Step-by-step explanation:

$8.25/3 = $2.75

1 ice cream costs $2.75

$2.75 x 2 = $5.50

0.99/3 = 0.33

1 banana costs $0.33

0.33 x 5 = $1.65

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.