Answer both questions !
1. which speed is the fastest?

30 miles/ 1 hour

90 miles/ 2 hours

180 miles/ 3 hours

240 miles/ 6 hours

2. which rate is the lowest price?

2.50 dollars/ 5 lbs

2.40 dollars/ 6 lbs

3.00 dollars/ 6 lbs

2.40 dollars/ 4 lbs

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

hope this < 3

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00