The Food Co-op Club boasts that it has 6,000 members and a 250% increase in sales. The markup is 50% based on cost. What would be its percent markup if selling price were the base? (Round your answer to the nearest hundredth percent.)

The measure of an angle is 117°. what is the measure of a supplementary angle?

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.