An average american adult drinks 3.1 cups of coffee each day. a cup of coffee measures approximately 9 ounces. one pound of coffee beans is used to produce 256 ounces of coffee. how many pounds of coffee beans, rounded to the nearest pound, should be grown to produce the amount of coffee that an average american adult will drink during 1 year?

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%