I can't do math equations.

Step 1: Write 15% as a decimal number: 15% = 0.15. Step 2: Multiply 0.15 and 20 to get the answer: 0.15 * 20 = 3. Type 2: The number 25 is what percentage of 80? This can be solved in

Of course, with the help of our proportion calculator all the work is done for you. Example calculation Say you have the proportion 4/5 = 12/x and need to find x. To solve for x, you need

Free Ratios & Proportions calculator - compare ratios, convert ratios to fractions and find unknowns step-by-step

Do homework

I can't do math equations.

Download full explanation

The best way to learn about a new culture is to immerse yourself in it.

Fill order form

To place an order, please fill out the form below.