Five kids can be given cookies in (10 + 5 - 1) C (5 - 1) = 14 C 4 = 1,001 ways.
See attached picture for answers:
Let
be the price of an ear of corn. So, six ears of corn cost
. We thus have

Divide both sides by 6 to get

The ratio is 3:4, think of it like a fraction .75 as a fraction is 3/4
Hello from MrBillDoesMath!
Answer:
1/4 is a rational number. It is also a real number.
Regards,
MrB
P.S. I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!