In a bag of red and yellow cookies, the ratio of red cookies to yellow cookies is 4: 5. if the bag contains 80 yellow cookies, how many red cookies are there?

There would be 64, because if there are 4/5 as many red cookies as yellow cookie, then you divide the amount of yellow cookies, in this case 80, by five, which is 16. So if 1/5 is 16 then multiply it by 4 to find what 4/5 equals: 16 x 4 = 64

$7.50x+$4.50y=midk it's been awhile since i've done one of these

Ifound this on google “a skewed (non-symmetric) distribution is a distribution in which there is no such mirror-imaging. a "skewed right" distribution is one in which the tail is on the right side. a "skewed left" distribution is one in which the tail is on the left side. the above histogram is for a distribution that is skewed right.” i hope this you for what your looking for