Yi and sue play a game. they start with the number 42000. yi divides by a prime number, then passes the quotient to sue. then sue divides this quotient by a prime number and passes the result back to yi, and they continue taking turns in this way. for example, yi could start by dividing 42000 by 3. in this case, he would pass sue the number 14000. then sue could divide by 7 and pass yi the number 2000, and so on. the players are not allowed to produce a quotient that isn't an integer. eventually, someone is forced to produce a quotient of 1, and that player loses. for example, if a player receives the number 3, then the only prime number (s)he can possibly divide by is 3, and this forces that player to lose. who must win this game

555.99.

step-by-step explanation:

hope this

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.