The ice-cream truck had 112 ice-cream bars when it went out on its afternoon route. the driver sold 76 ice cream bars at the first stop. at the next stop, the smith family and the allen family bought the remaining ice-cream bars, divided equally between the two families. each ice-cream bar cost $1.50. how much did the smith family pay for their ice-cream bars?

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 florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

I’m stuck on this equation, anyone got the answer?

Which one is the correct answer, and why?