What is the percent markup on an item that cost $42 and sells for $73.50?

What is the answer to x over 12=27?

In Mr. Diaz's class, 20% of the students received a grade of "A" on their report cards. There are 25 students in Mr. Diaz's class. How many students received a grade of "A" on their report cards?

Reduce the rate 100 miles per 5 hours to its unit rate and write the miles portion of your answer

3 - 2x + 4x + 6 = 9 what's the answer and how to solve?

Name the sets of numbers to which 1.86 belongs A. Rational numbers, irrational numbers B. Rational numbers C. Natural numbers, whole numbers, integers, rational numbers

What is x + 8 =.5?

6+18p-5=8p+13-2 slove for p

Find the product of 5/12 and 3/8. express your answer in simplest form.

Explain how to find the measures of the sides of a parallelogram if you know the measure of one side and the perimeter.

How do you solve |3x|=18