Marie rode her bike 325 miles in 20 hours last month. Tamara rode her bike 255 miles in 15 hours last month. Are these speeds proportional? Explain. 1. No; Marie's rate is 16.25 m/h and Tamara's rate is 17 m/h
2. Yes; to find both speed rates, you need to divide the distance by the time.
3. No; Marie's distance and time are greater than Tamara's distance and time.
4. Yes; Marie's and Tamara's rates are almost the same.

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for

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.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?