Question

За 125 киловатт часов электронной инергии заплатили 162р.50к.Сколько следует заплатит за 75 киловатт- часов. Скажи решение пожалуйста!!

Answer 1

162,5/125=1,3 р - стоимость 1 кВт
1,3*75=97,50 = 97 р. 50 коп. - следует заплатить за 75 кВт

Answer 2

To calculate the cost of 75 kilowatt-hours of electricity, we can use the given information that 125 kilowatt-hours of electricity cost 162 rubles and 50 kopecks.

First, let's find the cost per kilowatt-hour of electricity: 162 rubles and 50 kopecks / 125 kilowatt-hours = 1 ruble and 30 kopecks per kilowatt-hour.

Now, we can calculate the cost of 75 kilowatt-hours of electricity: 75 kilowatt-hours * 1 ruble and 30 kopecks per kilowatt-hour = 97 rubles and 50 kopecks.

Therefore, the cost of 75 kilowatt-hours of electricity is 97 rubles and 50 kopecks.

Please note that the above calculations are based on the given information and assumptions.