Question

Магазин продал 37,5% полученных со склада пар лыж, после чего в магазине осталось 120 пар. 1)Сколько пар лыж было получено магазином? 2) Сколько пар лыж было продано? РЕШИТЕ ЗАДАЧУ!СРОЧНО!ЗАРАНЕЕ СПАСИБО!

Answer 1

Это можно решить как пропорцию!

получается-
1)х-100%
120-37,5%
значит мы   120*100:37,5 (120 умножаем на 100 и делим на 37,5) = 320 (лыж было всего получено магазином)
2) 320-120=200 (было продано)

Answer 2

Problem Analysis

To solve this problem, we need to determine the number of skis the store received and the number of skis that were sold. We are given that the store sold 37.5% of the skis received from the warehouse and that there were 120 skis remaining in the store.

Solution

Let's denote the number of skis received by the store as x.

1) To find the number of skis received by the store, we can set up the following equation: - 37.5% of x = 120 - 0.375 * x = 120 - x = 120 / 0.375 - x = 320

Therefore, the store received 320 pairs of skis.

2) To find the number of skis sold, we can calculate 37.5% of x: - 37.5% of 320 = 0.375 * 320 = 120

Therefore, the store sold 120 pairs of skis.

Answer

1) The store received 320 pairs of skis. 2) The store sold 120 pairs of skis.

Please let me know if you need any further assistance!