Suppose you have $30 to spend on bags of tootsie rolls that are worth $3 and bags of lollipops worth $5. if you have to use all of the money, what combinations of candy bags can you buy?

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?