Question

З винограду отримують 4/5 соку, скільки треба винограду щоб отримати 20 кг соку​

Answer 1

виноград хкг

х*4/5=20

4х=20•5

х=100/4

х=25

надо взять 25кг виноград

Answer 2

Calculating Grape Juice Yield

To calculate the amount of grapes needed to obtain 20 kg of juice when 4/5 of the grapes yield juice, we can use the following approach:

1. Calculate the Total Grape Weight: - Let's assume the total weight of grapes needed to obtain 20 kg of juice is represented by "x" kilograms.

2. Calculate the Juice Yield: - Since 4/5 of the grapes yield juice, the amount of juice obtained from "x" kilograms of grapes is (4/5)x kilograms.

3. Set Up the Equation: - We can set up the equation (4/5)x = 20 to find the value of "x."

4. Solve for x: - Solving the equation will give us the amount of grapes needed to obtain 20 kg of juice.

Calculation

Using the given information, we can set up the equation: (4/5)x = 20

To solve for x, we can multiply both sides by the reciprocal of 4/5, which is 5/4: x = 20 * (5/4)

Result

Calculating the result: x = 25

Therefore, to obtain 20 kg of juice when 4/5 of the grapes yield juice, you would need 25 kg of grapes.