You have just passed your algebra class and you are ready to celebrate! You invite your friends over for a party. You want to make a punch and you find a recipe that calls for 4 parts of orange juice for every 5 parts of pineapple juice. You have 18 ounces of pineapple juice. How much orange juice do you need? You must set up an equation and solve.

(18/5)*4=x
x=ounces of OJ
3.6*4=x
14.4=x
14.4 ounces
Explanation:
The 18/5 is the upscale ratio from recipe to your ingredients. All you must do is multiply the upscale ratio to the recipe to find your amount

Answer Link

vintechnology vintechnology · Answer 2 · 2021-11-03T12:52:03+01:00

The amount of orange juice needed is 14.4 ounces.

The recipes requires 4 parts of orange juice for every 5 parts of pineapple juice. This can be represented as a fraction as 4/5.

The amount of pineapple juice available is 18 ounces.

Let

The amount of orange juice = y

Therefore, the following proportion can be established to find the amount of orange juice required in ounces.

4 / 5 = y / 18

5y = 18 × 4

y = 72 / 5

y = 14.4 ounces

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