At a university with thousands of students, a randomly selected group of 150 students fills out a food service survey. It happens that 60 of these students prefer vanilla to chocolate ice cream. Enter values in decimal form, rounded to four decimal places (or more). We estimate the proportion of all students at the university that prefer vanilla to

ryan had a head start of 10 meters.

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 .

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!