Question

Or her exercise today, mai plans to both run and swim. let r be the number of laps she runs and let s be the number of laps she swims. each lap she runs takes her 3 minutes, and each lap she swims takes her 2 minutes. she wants to exercise for at least 30 minutes today. using the values and variables given, write an inequality describing this.

Answer 1

3r + 2s > = 30 <=== ur inequality (and thats greater then or equal to)