A dance instructor earns $75 for teaching 3 classes. The instructor receives a 10percent raise Enter how much the instructor earns, in dollars, per class after the raise.

$27.50

Step-by-step explanation:

3 classes=$75.00 10/100×75/1=$7.5 total for class is 75.00+7.5=82.5 per class=82.5÷3=27.5

$27.50

Step-by-step explanation:

First, we find what 10% of $75.00. Easiest way to do that is to move the decimal over one place to the left:

75.00 ⇒ 7.500 ⇒ 7.50

So the instructor would get a 7.50 raise added to her pay:

75.00 + 7.50 = 82.50

Finally, we divide 82.50 by 3 for each dance class:

82.50 ÷ 3 = 27.50

And there is your answer! The instructor would get $27.50 per class after their raise.

Hope this helps!

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.