Question

Магазин за 3 дня продал 1240,8 кг сахара Впервый день было продано543 кг, во второй-в 2раза больше, чем в третий Сколько килограммов сахара продано в третий день?

Answer 1

543+2х+х=1240,8кг
3х=1240,8-543
х=697,8:3
х=232,6 кг сахара продали в третий день,
232,6*2=465,2 кг сахара продали во второй день

Answer 2

Calculation of Sugar Sold on the Third Day

To calculate the amount of sugar sold on the third day, we need to determine the amount of sugar sold on the first and second days.

According to the information provided, the store sold a total of 1240.8 kg of sugar over three days. On the first day, 543 kg of sugar was sold. On the second day, the amount sold was twice that of the third day.

Let's calculate the amount of sugar sold on the second day:

Amount of sugar sold on the second day = 2 * Amount of sugar sold on the third day

To find the amount of sugar sold on the third day, we can use the following equation:

Amount of sugar sold on the first day + Amount of sugar sold on the second day + Amount of sugar sold on the third day = Total amount of sugar sold

Substituting the given values, we have:

543 kg + (2 * Amount of sugar sold on the third day) + Amount of sugar sold on the third day = 1240.8 kg

Simplifying the equation:

3 * Amount of sugar sold on the third day = 1240.8 kg - 543 kg

3 * Amount of sugar sold on the third day = 697.8 kg

Dividing both sides of the equation by 3:

Amount of sugar sold on the third day = 697.8 kg / 3

Calculating the result:

Amount of sugar sold on the third day = 232.6 kg

Therefore, 232.6 kg of sugar was sold on the third day.