irene welcomes the fall with some cycling and walking fun. she cycles for 2 1/5 miles along a cornfield, and then after a break, she walks 3/4 of the distance she cycled. how many miles does she walk?

One you need to find a common factor

take the denominators and find a common factor such as 20. Now make sure that its the least common factor meaning that it is the lowest factor you can get. After you get your answers add them all together. MAKE SURE YOU ARE MULTIPLYING THE NUMERATOR AND THE DENOMINATOR!!! For example 4/6 and the common denominator is 4 you would do 4 time four and 4 times 6. I hope this helps good luck!

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above