Rami buys 3 pounds of oranges. if the total cost represents by c what is the cost per pound (write in the problems-solving steps below 1. define the variable (call it c) 2. write a one sentence description of the problem 3. write an algebraic expression describing the cost per pound

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

step-by-step explanation:

try remembering the steps

its 50 miles away from the starting point