Question

В арбузе массой 6 кг 98% - воды. После сушки в нём осталось всего 76% воды. Сколько весит арбуз после сушки?

Answer 1

Пошаговое объяснение:

6:98=0,061----

0,061*76=4.65кг

Answer 2

Calculation of the Weight of the Watermelon after Drying

To calculate the weight of the watermelon after drying, we need to determine the weight of the remaining water.

Given that the watermelon initially had a mass of 6 kg and was composed of 98% water, we can calculate the initial mass of water in the watermelon as follows:

Initial mass of water = 98% of 6 kg = 0.98 * 6 kg = 5.88 kg.

After drying, the watermelon retains only 76% of its water content. To find the weight of the watermelon after drying, we can calculate the mass of the remaining water as follows:

Mass of remaining water = 76% of the initial mass of water = 0.76 * 5.88 kg = 4.4768 kg.

Finally, to find the weight of the watermelon after drying, we subtract the mass of the remaining water from the initial mass of the watermelon:

Weight of the watermelon after drying = Initial mass of the watermelon - Mass of remaining water = 6 kg - 4.4768 kg = 1.5232 kg.

Therefore, the weight of the watermelon after drying is approximately 1.5232 kg.

Please note that the calculations provided above are based on the given information and assumptions.