A store's cost for a stereo was $27. The markup was 75%. A customer purchased it on sale for 40% off. What was the purchased price of the stereo?

Fran scans a document that is 8.5 inches wide by 11 inches long into her computer. If she scales the length down to 7 inches, how wide should the document be?

What is the sum of 459, 237 and 115

Manuel deposited $150 in his savings account on january 1. on the first day of each following month, he deposited an additional $35 into the account. After how many months will manuel have saved $430

Is 2/8 greater than 1/2

Describe how to transform the quantity of the sixth root of x to the fifth power, to the seventh powerinto an expression with a rational exponent. Make sure you respond with complete sentences.

An orange is shot up into the air with a catapult. The function h given by h (t) = 15+60t-16t^2 models the orange's height, in feet, t seconds after it was launched select all the true statements about the situation.

Aaron, a car salesman at KIA, makes 4% commission on all sales he sells 5 cars for $15,000 each. What was the total commission on his sales.

What is y + 10 = - 3 (x + 10) in slope-intercept form?

Find the values of x when y = 1 y=x^2 - 2x-3

Five girls share 4 sandwiches equally. What fraction of the sandwich does each girl get?