TakahiroMaeda

Dedication.

Is the Area given?

0.052, 0.25, 2/5, 0.52, 2.05

1/3,  3/6,  2/3,  5/6, 5/3

$${\mathtt{4.4}}{\mathtt{\,\times\,}}{\mathtt{104.4}}{\mathtt{\,\times\,}}{\mathtt{10}} = {\mathtt{4\,593.6}}$$

There are many ways to do so. I simply get the number and mutiply it with the percentage in decimal. For Example: 1 is 100%, 0.4 is 40% ect.

if you were to find 40 percent of 500 you would do this:

$${\mathtt{500}}{\mathtt{\,\times\,}}{\mathtt{0.4}} = {\mathtt{200}}$$

40% of 500 would be 200

Um... If I understand correctly, to make any mathematical expression with the number 3 in it?

$$x+3$$

If you are asking 81.11 Plus 15% of 84.11, this is how you answer it.

First you need to know what 15% of 84.11 is. To do this, you need to just do a simple equation. We mutiply the Number by the percentage in a decimal form. 1 meaning 100%. So 15% would be 0.15.

Now we do the mutiplication.

$${\mathtt{84.11}}{\mathtt{\,\times\,}}{\mathtt{0.15}} = {\mathtt{12.616\: \!5}}$$

15% of 84.11 is 12.6165

How we add them together.

$${\mathtt{84.11}}{\mathtt{\,\small\textbf+\,}}{\mathtt{12.616\: \!5}} = {\mathtt{96.726\: \!5}}$$

That is the answer

Asked by Questioner.

Answered him. You can close this one.