Question

При перегонке нефти получается 30% керосина сколько керосина можно получить из 12 т из 28 тонн из 36,5 т нефти

Answer 1

30%=0,3
12*0,3=3.6 т керосина
28*0,3=8,4 т керосина
36,5*0,3=10,95 т керосина
===================

Answer 2

Calculating Kerosene Yield from Crude Oil

When refining crude oil, the yield of kerosene can be calculated using the following formula:

Kerosene Yield = (Crude Oil Quantity) x (Kerosene Yield Percentage)

Now, let's calculate the kerosene yield for the given quantities of crude oil.

1. From 12 tons of crude oil: - Kerosene Yield = 12 tons x 30% = 3.6 tons.

2. From 28 tons of crude oil: - Kerosene Yield = 28 tons x 30% = 8.4 tons.

3. From 36.5 tons of crude oil: - Kerosene Yield = 36.5 tons x 30% = 10.95 tons.

Therefore, the kerosene yield from 12 tons of crude oil is 3.6 tons, from 28 tons of crude oil is 8.4 tons, and from 36.5 tons of crude oil is 10.95 tons.