If three tenths of the bowling pins were up, what fraction of the bowling pins would be down?

There would be seven tenths of the bowling pins down

Step-by-step explanation:

Lets say that there are 10 bowling pins in all. All would be represented in the fraction 10/10. If 3/10 of the bowling pins are up (which means that 3 bowling pins are up), you can just subtract the number of all the bowling pins to get the number of bowling pins down, which, in this case, would be 7/10 or 7 bowling pins. If you subtract 10/10 - 3/10, then you get 7/10, which is the number (fraction) of the bowling pins that are down.

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

a

step-by-step explanation:

a