![SOLVED: Translate to a system of equations and then solve: When Jenna spent 10 minutes on the elliptical trainer and then did circuit training for 20 minutes, her fitness app says she SOLVED: Translate to a system of equations and then solve: When Jenna spent 10 minutes on the elliptical trainer and then did circuit training for 20 minutes, her fitness app says she](https://cdn.numerade.com/ask_previews/60aab828-0807-48be-a261-c1d542d16584_large.jpg)
SOLVED: Translate to a system of equations and then solve: When Jenna spent 10 minutes on the elliptical trainer and then did circuit training for 20 minutes, her fitness app says she
![SOLVED: Question 19 Gapt 01 299 0 Details When Laura spent 10 minutes on the elliptical trainer and then did circuit training for 10 minutes, her fitness app said she burned 250 SOLVED: Question 19 Gapt 01 299 0 Details When Laura spent 10 minutes on the elliptical trainer and then did circuit training for 10 minutes, her fitness app said she burned 250](https://cdn.numerade.com/ask_images/dcad31e7aa5947a0b86ee813a163e28e.jpg)
SOLVED: Question 19 Gapt 01 299 0 Details When Laura spent 10 minutes on the elliptical trainer and then did circuit training for 10 minutes, her fitness app said she burned 250
![12 Minute HIIT Elliptical Workout...did this today and burned 200 calories in | Elliptical workout, Hiit elliptical workout, Hiit 12 Minute HIIT Elliptical Workout...did this today and burned 200 calories in | Elliptical workout, Hiit elliptical workout, Hiit](https://i.pinimg.com/1200x/c1/7b/e5/c17be524261c58610393458d4d8b484c.jpg)