You need to buy pens and pencils for your upcoming final exams. The pens are in packs of 2 fro $1.50, and the pencils are in packs of 10 for $1.00. Write an equation that models how many pens and pencils you could buy with $5.00.

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.