Tiana and Rachel each have a record collection. • The number of records in Tiana’s collection can be represented by x. • The number of records in Rachel’s collection is 4 times the number of records in Tiana’s collection.
• The total number of records in both collections is 160.

What is x, the number of records in Tiana’s collection?

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The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.