Laura has 23 coins in a jar. the jar contains only dimes and quarters. if the coins are worth $4.85, how many dimes does laura have?

Keela can read 2/7 of a book in 3/4 of an hour. How long will it take her to read one full book

A bag has 13 balls in it. 7 stripes, 5 solid colored and 1 white ball. What is the probability of randomly choosing a striped ball and then a solid colored ball from the bag?

ABC bookstore sells packages of books that include both new and used books. New books cost $18 and used books cost $9. The bookstore wants to sell packages that have 36 books total, and the store charges $432 for each package.

What is 9/16+1/2 equal to

Tom sent an email to eleven friends and it took 4 3/4 minutes to type and send each one. How long did it take Tom to send all of his emails?

How do you write a ratio?

Solve the compound inequality 3x + 12 5. Show each step of your work.

Least to greatest 2.007 2.714 2.09 2.97

Which of the following ratios forms a proportion

Making Conclusion: if the sun is shining, then it is a beautiful day. If it is a beautiful day, then we will have a picnic.