Mathematics, 11.12.2020 01:20 gatornathan79

HELP PLEASE THANK YOU 1.Soo Jin had basketball practice after school. Then, she cycled home. Playing basketball, she expends energy at a rate of 25 kJ per minute. Cycling home, she burns energy at a rate of 21 kJ per minute. She spent a total of 90 min doing both forms of exercise. During this time, she expended a total of 2178 kJ of energy. How much time did she spend doing each activity? Explain

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HELP PLEASE THANK YOU 1.Soo Jin had basketball practice after school. Then, she cycled home. Playin...