Question

На складе было 160 т квашеной капусты.В первый раз вывезли 3/8 этой капусты,а во второй раз 4/5 того,что вывезли в первый раз.Какую часть всей капусты вывезли во второй раз?Сколько тонн капусты осталось на складе?

Answer 1

1)160/8*3=60(т)-вывезли в первый раз
2)60/5*4=48(т)-вывезли во второй раз
3)160-(60+48)=52(т)осталось

Answer 2

Problem Analysis

We are given that there were 160 tons of sauerkraut on the warehouse. In the first delivery, 3/8 of the sauerkraut was taken, and in the second delivery, 4/5 of what was taken in the first delivery was taken. We need to find the fraction of the total sauerkraut that was taken in the second delivery and the amount of sauerkraut that remained in the warehouse.

Solution

To find the fraction of the total sauerkraut that was taken in the second delivery, we need to calculate the following:

1. Calculate the amount of sauerkraut taken in the first delivery: 3/8 * 160 = 60 tons. 2. Calculate the amount of sauerkraut taken in the second delivery: 4/5 * 60 = 48 tons. 3. Calculate the fraction of the total sauerkraut taken in the second delivery: 48 / 160 = 3/10.

Therefore, 3/10 of the total sauerkraut was taken in the second delivery.

To find the amount of sauerkraut that remained in the warehouse, we subtract the amount taken in the first and second deliveries from the total amount:

1. Amount taken in the first delivery: 60 tons. 2. Amount taken in the second delivery: 48 tons. 3. Amount remaining in the warehouse: 160 - 60 - 48 = 52 tons.

Therefore, there are 52 tons of sauerkraut remaining in the warehouse.

Answer

The fraction of the total sauerkraut that was taken in the second delivery is 3/10, and there are 52 tons of sauerkraut remaining in the warehouse.