A group of 44 students is planning a train trip to Washington, D. C. They held many fundraisers and raised $10,880.

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?