What is the mean of this data set below?:

2/4, 18/5, 28/10, and 5/20

Helena has taken out a $9,300 unsubsidized Stafford loan to pay for her college education. She plans to graduate in four years. The loan has a duration of ten years and an interest rate of 6.4%, compounded monthly.

Jackie ate 1/5 of a bag of popcorn. She shared the rest with Enrique.

There are 45 horses that are in a field if 15 of the horses are gray what percent of the horse are not gray

Eva wants to make two pieces of pottery she needs 3/5 pounds of clay for One Piece and 7/10 pounds of clay for the other piece she has three bags of clay that weighs 4/5 pounds each how many bags of clay would even need to make both pieces of

The mean number of daily surgeries at a local hospital is 6.2. Assume that surgeries are random, independent events. (a) The count of daily surgeries follows approximately: A Poisson distribution with mean 6.2 and standard deviation 2.49.

What's is the number of 15,409

Which of the following illustrates the truth value of the given statements? 5.3 = 15 or 7 + 5 = 20

18 thousands equals Renaming numbers

The length of a rectangle is 6 cm more that it's width. If the area of the rectangle is 27 cm^2, find the dimensions of the rectangle.

If f (a. b) = f (a) + f (b) and f (2) = 3, then f (32) equals how can we get 15 after this f (16) = f (8) + f (2) + f (2) ? what's the next step?