Question

Во вторник вечером в магазине оставалось некоторое количество видеокассет.В среду в магазин привезли еще 86 кассет,а продали 79,в четверг привезли 83 кассеты,а продали 97 после чего в магазине осталось 65 кассет. Сколько видеокассет было в магазине во вторник вечером?

Answer 1

65-97+83-79+86=58 Или 86+83+65-(97+79)=234-176=58

Answer 2

Calculation of the Number of Video Cassettes in the Store on Tuesday Evening

To calculate the number of video cassettes in the store on Tuesday evening, we need to consider the information provided:

- On Wednesday, 86 video cassettes were delivered to the store. - On Wednesday, 79 video cassettes were sold. - On Thursday, 83 video cassettes were delivered to the store. - On Thursday, 97 video cassettes were sold. - After these transactions, there were 65 video cassettes remaining in the store.

To determine the number of video cassettes in the store on Tuesday evening, we can follow these steps:

1. Start with the number of video cassettes remaining after the transactions on Thursday: 65. 2. Subtract the number of video cassettes sold on Thursday: 97. 3. Add the number of video cassettes delivered on Thursday: 83. 4. Subtract the number of video cassettes sold on Wednesday: 79. 5. Add the number of video cassettes delivered on Wednesday: 86.

Let's calculate the number of video cassettes in the store on Tuesday evening:

65 - 97 + 83 - 79 + 86 = 58 video cassettes.

Therefore, there were 58 video cassettes in the store on Tuesday evening.