Correct A summer camp has 494 campers who will be going on an outing. Estimate the number of vans needed to accommodate the entire camp if each va
hold 13 passengers. Then ccalculate the actual number of vans that will be needed.

round 494 is 500 round 13 to 10

Step-by-step explanation:

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

your answer would be 12