Question

25% z 40% liczby 24=120% z 60% liczby 40= poproszę pomocy ​

Answer 1

Ответ: 25% z 40% liczby 24 = (0.25) * (0.40) * 24 = 2.4

120% z 60% liczby 40 = (1.20) * (0.60) * 40 = 28.8

Пошаговое объяснение:

Answer 2

25% of a number + 40% of the same number equals 120% of the number + 60% of the number + 40. To solve this equation, we can first convert the percentages to decimals.

25% = 0.25 40% = 0.40 120% = 1.20 60% = 0.60

Now we can rewrite the equation:

0.25x + 0.40x = 1.20x + 0.60x + 40

Combine like terms:

0.65x = 1.80x + 40

Subtract 1.80x from both sides:

-1.15x = 40

Divide both sides by -1.15:

x = -40 / 1.15

So the value of the number is x = -34.78

It seems that the solution results in a negative number, which may not be realistic in this context. There may be a mistake in the original equation or some other factor to consider. It's also possible that the equation was not set up correctly. It's always good to double-check the equations and calculations to ensure accuracy. If you need further assistance, feel free to ask for help.