Question

Отношение чисел: Виктор, Игорь, и Андрей купили вскладчину надувную четырёхвёсельную лодку за 3990 р. Сколько рублей заплатил каждый из них, если доли участия ребят в покупке, лодки относились как 4:3:3? Срочно!

Answer 1

3990:(4+3+3)=3990:10=399(р)-1 часть
399*4=1596(р)-Витя
399*3=1197(р)-Игорь
399*3=1197(р)

Answer 2

4:3:3*3990=1773.3333

Answer 3

Calculating the Amount Paid by Each Person for the Boat Purchase

To calculate the amount paid by each person for the boat purchase, we can use the ratio of their contributions to the total cost of the boat.

The total cost of the boat is 3990 rubles, and the ratios of Viktor, Igor, and Andrey's contributions to the purchase are in the ratio of 4:3:3.

To find out how much each person paid, we can use the following steps:

1. Calculate the total parts in the ratio: 4 + 3 + 3 = 10 2. Divide the total cost of the boat by the total parts in the ratio: 3990 / 10 = 399 rubles per part 3. Multiply the cost per part by each person's share in the ratio to find out how much each person paid

Let's calculate the amount paid by each person using the above steps.