When you spent 23.4 minutes on the elliptical trainer and then did circuit training for 29.2 minutes, your fitness app says you burned 306.7 calories. When you spent 20.3 minutes on the elliptical trainer and 14.3 minutes circuit training you burned 326.2 calories. How many calories did you burn for each minute on the elliptical trainer? How many calories for each minute of circuit training? a. calories burned on the elliptical trainer: 31.76, calories burned during circuit training: 14.94 b.calories burned on the elliptical trainer: -5.45, calories burned during circuit training: 19.91 c.This system has no solutions d.This system has an infinite number of solutions. e.calories burned on the elliptical trainer: 19.91, calories burned during circuit training: -5.45 f.calories burned on the elliptical trainer: 6.30, calories burned during circuit training: 16.46

An earthquake measuring 6.4 on the Richter scale struck Japan in July 2007, causing extensive damage. Earlier that year, a minor earthquake measuring 3.1 on the Richter scale was felt in parts of Pennsylvania. How many times more intense was the Japanese earthquake than the Pennsylvania earthquake?

One serving of rice cereal has 190 mg of sodium, which is 8% of the recommended daily amount. What is the totalrecommended daily amount of sodium?

One serving of wheat square cereal has seven grams of fiber, which is 28% of the recommended daily amount.What is the total recommended daily amount of fiber?