Question

После сушки из 6 кг свежих яблок получилось 1,5 кг сушеных.Сколько процентов своей массы потеряли яблоки при сушке?

Answer 1

6 - 100%
1,5 - х%
х= 1,5*100/6=25%. в сушеных яблоках осталось
100%-25%=75% - потеряли яблоки при сушке

Answer 2

Calculation of Percentage Mass Loss

To calculate the percentage mass loss of the apples during drying, we need to compare the initial mass of the fresh apples with the final mass of the dried apples.

Given: - Initial mass of fresh apples = 6 kg - Final mass of dried apples = 1.5 kg

To calculate the percentage mass loss, we can use the following formula:

Percentage Mass Loss = ((Initial Mass - Final Mass) / Initial Mass) * 100

Substituting the given values into the formula:

Percentage Mass Loss = ((6 kg - 1.5 kg) / 6 kg) * 100

Simplifying the equation:

Percentage Mass Loss = (4.5 kg / 6 kg) * 100

Calculating the percentage:

Percentage Mass Loss = 75%

Therefore, the apples lost 75% of their mass during the drying process.