What number is 73% of 215

73 x 215/100 = 156.95

Therefore, your answer is 156.95
Hope this helps!
Or if you have this question "Choose the equation or proportion that you can use to solve the problem"
Then the answer would be
B. n=0.73*215

Hope this helps!!!

You can use a proportion for this:

73% can be written as 73/100 which is our first fraction
The second fraction would be x/215 (you can use any letter besides x)

Now, in theory, 73/100 = x/215

That is our proportion!

To solve for x, use cross products, or you can use my shortcut below:
73 * 215 / 100 = 156.95

And there you have it, 73% of 215 is 156.95

Have a nice day!