Question

5. В три школы завезли апельсины в отношении 5:6:3 . В первую школу завезли на 84 кг апельсинов больше чем в третью. ВНИМАНИЕ ВОПРОС СКОЛЬКО ВСЕГО КГ АПЕЛЬСИНОВ ЗАВЕЗЛИ В 3 ШКОЛЫ

Answer 1

Calculation of Total Weight of Oranges in Three Schools

To calculate the total weight of oranges in three schools, we need to use the given ratio of 5:6:3 and the information that the first school received 84 kg more oranges than the third school.

Let's assume the weight of oranges in the third school is x kg. According to the ratio, the weight of oranges in the first school would be 5x kg, and the weight of oranges in the second school would be 6x kg.

Given that the first school received 84 kg more oranges than the third school, we can set up the following equation:

5x = x + 84

Simplifying the equation, we get:

4x = 84

Dividing both sides by 4, we find:

x = 21

Therefore, the weight of oranges in the third school is 21 kg.

Using the ratio, we can calculate the weight of oranges in the first and second schools:

- First school: 5x = 5 * 21 = 105 kg - Second school: 6x = 6 * 21 = 126 kg

Finally, to find the total weight of oranges in all three schools, we add the weights together:

Total weight = 21 kg + 105 kg + 126 kg = 252 kg

Therefore, a total of 252 kg of oranges were delivered to the three schools.