A baby manatee weighs 58 kilograms. At birth the manatee weighed 30 kilograms. What is the percent increase in the manatee's weight rounded to the nearest whole number?

Answer 1

To calculate the percent increase in the manatee's weight, we can use the formula:

Percent increase = ((final weight - initial weight) / initial weight) x 100

First, let's plug in the values:

Final weight = 58 kg
Initial weight = 30 kg

Percent increase = ((58 - 30) / 30) x 100
Percent increase = (28 / 30) x 100
Percent increase = 0.9333 x 100
Percent increase ≈ 93%

Therefore, the percent increase in the manatee's weight from birth to its current weight of 58 kg is approximately 93%.