Question
Lance exercised for a total of (12g + 90) min in a week. For the first 3 days, he exercised for 3g minutes per day. For the next 2 days, he exercised for 35 minutes per day. For how long did he exercise for the rest of the week?
3 m

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Lance exercised for a total of (12g + 90) min in a week. For the first 3 days, he exercised for 3g minutes per day. For the next 2 days, he exercised for 35 minutes per day. For how long did he exercise for the rest of the week?