Question

Найти частное от деления (90.09:91+3,774:0,34) на (232,31:17,87+186,85:5,05) ______________________ К 2 л сиропа стоимостью 1,05 руб. за 1 л добавили 8 л воды. Сколько стоит 1 л полученной воды с сиропом? ______________________ Хозяйка купила банку консервированного борща объёмом 0,5 л за 36 копеек и прокипятила с 1,5 л воды. Во что обошлась тарелка биржа, если её объём равен 0,5 л?

Answer 1

1) 90,09/91=0,99.

2) 3,774/0,34=11,1

3) 0,99+11,1=12,09

Теперь: 12,09/(232,31/17,87+186,85/5,05)

1) 232,31/17,81=переводишь в смешанные дроби и делишь: 232 31/100  / 17 81/100=232 31/100   /   17 81/100= 23231*100   /   100*1781=  23231/1781

2) 186,85/5,05= 186 85/100   /   5 5/100= 37/20=1 7/20

3) 23231/1781    /   1 7/20 = 464620/48087

Answer 2

Division Calculation:

To find the quotient of the division (90.09 ÷ 91 + 3,774 ÷ 0.34) by (232.31 ÷ 17.87 + 186.85 ÷ 5.05), we can perform the calculations step by step.

First, let's calculate the numerator: - 90.09 ÷ 91 = 0.989 - 3,774 ÷ 0.34 = 11,085.294

Next, let's calculate the denominator: - 232.31 ÷ 17.87 = 13.00 - 186.85 ÷ 5.05 = 36.99

Now, let's calculate the division of the numerator by the denominator: - 0.989 + 11,085.294 = 11,086.283 - 13.00 + 36.99 = 49.99

Finally, let's find the quotient of the division: - 11,086.283 ÷ 49.99 = 221.74

Therefore, the quotient of the division (90.09 ÷ 91 + 3,774 ÷ 0.34) by (232.31 ÷ 17.87 + 186.85 ÷ 5.05) is approximately 221.74.

Cost of Water with Syrup:

To find the cost of 1 liter of the resulting water with syrup, we need to consider the cost of the syrup and the amount of water added.

Given that 2 liters of syrup cost 1.05 rubles, we can calculate the cost of 1 liter of syrup: - 1.05 rubles ÷ 2 liters = 0.525 rubles per liter

Since 8 liters of water were added to the syrup, the total volume of the resulting mixture is 9 liters (1 liter of syrup + 8 liters of water).

To find the cost of 1 liter of the resulting water with syrup, we divide the total cost of the syrup and water by the total volume: - 0.525 rubles ÷ 9 liters = 0.0583 rubles per liter

Therefore, 1 liter of the resulting water with syrup costs approximately 0.0583 rubles.

Cost of a Bowl of Borscht:

To calculate the cost of a bowl of borscht, we need to consider the cost of the canned borscht and the cost of boiling water.

Given that a can of borscht has a volume of 0.5 liters and costs 36 kopecks (0.36 rubles), we can calculate the cost per liter of borscht: - 0.36 rubles ÷ 0.5 liters = 0.72 rubles per liter

Since 1.5 liters of water were boiled, the total volume of the resulting borscht is 2 liters (0.5 liters of canned borscht + 1.5 liters of boiled water).

To find the cost of a bowl of borscht, we divide the total cost of the borscht and water by the total volume: - 0.72 rubles ÷ 2 liters = 0.36 rubles per liter

Therefore, a bowl of borscht with a volume of 0.5 liters costs approximately 0.36 rubles.