Tickets for the Valentine Dance cost $3 per person or $5 per person. If $475 worth of tickets were sold and 180 people attended the dance, how many couples were there?

Solve this problem! extra ! 3025/5.5 = a/90.75

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.

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top