The Red Ink Company bought some merchandise for $75, sold it for $65, bought it back for $55, and sold it for $45. Find the net result for that series of transactions.

(hurry! ) which expression is equivalent to the following complex fraction?

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

How do you convert 1.27 to a percentage