Alex divides the three smoothies by five days to get the amount of smoothies she drinks by the day. what is that amount written as a decimal?
a smoothie costs $4.25 at sam's smoothies. how much does alex spend on a smoothie by the day?
alex's mom gave her $27.75 to spend on smoothies for the entire month. how many smoothies can she buy during the month?
how much money will she have left over?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)

Susan is paying $0.30 per $100 on her $483,000 home in homeowners insurance annually. if her annual homeowners insurance premium is divided into twelve equal monthly installments to be included on each of her monthly mortgage payments of $2,128.00, what is her total monthly payment?