1.
A bookstore $4.50 for a novel. The percent markup is 45%. Find
the novel's selling price?

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

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

it would be 3 ÷by 6 because the number on each side