how many gallons each of 25% alcohol and 5% alcohol should be mixed to ontain 20 gal of 24% alcohol?

A sofa regularly sells for $510. The sale price is $469.20. Find the percent decrease of the sale price from regular price.

The grocery store sells kumquats for $3.75 a pound and Asian pears for $2.25 a pound. Write an equation in standard form for the weights of kumquats k and Asian pears p that a customer could buy with $14.

There are 21 white cars in the parking lot. These cars represent 35% of all the cars in the parking lot. How many cars are in the parking lot? Enter your answer in the box.

A business purchases a computer system for $6000. If the value of the system decreases at a rate of 1396 per year, how much is the computer worth after 8 years? After 8 years, the computer will be worth $ . (Round to the nearest cent.)

3 orange picks for every 2 green if there are 25 picks in all how many pics are orange

If 0.46 meter is cut from a 12 meter steel rod, how long is the steel rod after the cut?

Evaluate f (x) = - x2 - 4 for x = - 3. ebra 1

Identify the number of solutions and the multiplicity y = (x + 6) 2 (x - 7) 6 multiplicity of 1 -7 multiplicity of 2 6 multiplicity of 2 -7 multiplicity of 1 -6 multiplicity of 1 7 multiplicity of 2 -6 multiplicity of 2 7 multiplicity of 1

Simplify 2 (3y - 7) - 5y (2 - y)

What is 59.621 rounded to the nearest hundredth?