Sam took his family to the zoo. an adult's ticket is two times the cost of a child's ticket. the total cost for two adults' tickets and three children's tickets was $28. how much do the tickets cost? a. child's ticket = $5.60, adult's ticket = $11.20 b. child's ticket = $2, adult's ticket = $4 c. child's ticket = $4, adult's ticket = $8 d. child's ticket = $7, adult's ticket = $14 \

If the measure of xyz is 81 what is the measure of yz

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.

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars