Kevin has 60 baseball cards. There are 10 baseball cards in each package. Use any strategy to solve the equation 10 • b = 60 to find b, the number of packages of cards Kevin has. Explain what you did.

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years