Question

Три перевозчика должны перевезти груз объемом 21 000 тонн. Известно, что второй первозчик доставляет на 45% больше первого, а третий , в свою очередь, - на 55% больше первого. Какой объем груза из необходимого доставит каждый из перевозчиков.

Answer 1

Три перевозчика должны перевезти груз объемом 21 000 тонн.

Answer 2

Пусть первый перевозчик перевозит х тонн груза, второй перевозит (х+0,45х)  тонн, третий( х+0,55х)тонн

х+х+0,45х+х+0,55х=21000
4х=2100
х=2100/4=5250 (тонн ) перевезет первый перевозчик
5250+0,45*5250=7612,5( тонн)    второй
5250+0,55*5250=8137,5( тонн ) перевезет   третий перевозчик

Answer 3

Calculation of Cargo Volume for Each Carrier

To determine the volume of cargo that each carrier will transport, we need to consider the information provided:

- The second carrier delivers 45% more than the first carrier. - The third carrier delivers 55% more than the first carrier.

Let's assume the volume of cargo transported by the first carrier is x.

According to the given information, the second carrier will transport 45% more than the first carrier, which is 1.45x.

Similarly, the third carrier will transport 55% more than the first carrier, which is 1.55x.

To find the total volume of cargo transported by all three carriers, we add the volumes transported by each carrier:

x + 1.45x + 1.55x = 21,000 tons

Combining like terms:

4x = 21,000 tons

Solving for x:

x = 21,000 tons / 4

x = 5,250 tons

Now, we can calculate the volume of cargo transported by each carrier:

- The first carrier transports 5,250 tons. - The second carrier transports 1.45 * 5,250 = 7,612.5 tons. - The third carrier transports 1.55 * 5,250 = 8,137.5 tons.

Therefore, each carrier will transport the following volumes of cargo: - The first carrier: 5,250 tons - The second carrier: 7,612.5 tons - The third carrier: 8,137.5 tons

Please note that the above calculations are based on the information provided and the assumption that the volume of cargo transported by the first carrier is x.