Frances uses 2/3 cup of pineapple juice for every 1/3 cup of orange juice to make a smoothie. enter the number of cups of pinapple juice frances uses for 1 cup of orange juice

Write and solve an equation of ratios to answer this question:

Pineapple   Orange

Juice            Juice

   x                1 cup

   =    

 2/3 c              1/3 c

Then (1/3 c)x = (2/3) c^2.

Multiplying both sides by (3/1) will clear the fractions:

x = (3/1)(2/3) c = 2 cups (answer)

Frances will need 2 cups of OJ for each 1 cup of pineapple juice.

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.