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.

my answer is$ 12

step-by-step explanation:

because 15 -2=12

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .