Mathematics, 19.09.2019 05:40 trillsmith

You have 40 minutes to exercise at the gym, and you want to burn 300 calories total using both machines. how much time should you spend on each machine? (one burns 8cal per min, the other burns 6cal per min) explain how you got it

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You have 40 minutes to exercise at the gym, and you want to burn 300 calories total using both machi...