Tranh has a total of 240 basketball cards. he has filled 3 identical albums and has 150 cards remaining. how many cards are in each album?

a) 50

b) 80

c) 90

d) 30

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%