Today the price of a new cell phone is $129 in 2000 the price of a similar cell phone was $240 what is the percent of change in the price of a cell phone from 2000 to today

How to solve - 7=-11+v/5?

There are 300 students in the band 35% of the students play the trumpet. How many students play the trumpet Use Proportion

Your school's drama club charges $4 per student for admission to Our Town. The club borrowed $400 from parents to pay for costumes, prop, and the set. After paying back the parents, the drama club has $100. How many students attended the play?

At the theater, one section of seats has rows with 12 seats in each row. In the center of each of the 3 rows are 4 broken seats that cant be used. How many seats can be used in each section?

Michael wanted to buy a jacket that cost $200. He has a coupon that gave him 20% off. A President's Day Sale also gives him an additional 10% off. What was the final sale price of the jacket?

You can upgrade lighting at your factory to LED bulbs that costs $6.95 each and last an average of 5 years. It costs $3.00 in labor to change a bulb.

Four students from 30 member math club will be selected to organize a fundraiser how many groups of 4 students are possible

Use cross products to solve the proportion 4/3 = x/12

The circumference of a circle is 62.8mi. what is the diameter?

2400 divided by 300?