There are 1600 kilocalories in 5 cups of dog food that mike gives his adult dog. mike gives his puppy 2 cups of the same dog food. how many kilocalories are there in this 2-cup serving?

640 kilocalories are there in this 2-cup serving.

Step-by-step explanation:

Proportion states that the two ratios or fractions are equal.

As per the given statement: There are 1600 kilocalories in 5 cups of dog food that mike gives his adult dog. Mike gives his puppy 2 cups of the same dog food.

Let x kilocalories are there in 2-cup serving.

then, by definition of proportion;

Multiply both sides by 2 we get;

Simplify:

Therefore, 640 kilocalories are there in this 2-cup serving.

answer: 7270

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6