Answers

1. The required equation is 200 + 12x = 644

   And, he sold album in last month = 37

   What is your definition of cost?

   • Cost denotes the amount of money that a company spends on the creation or production of goods or services.
   • It does not include the markup for profit. From a seller’s point of view, cost is the amount of money that is spent to produce a good or product.

   Let last month he sold x album,

   Since, the cost of one album = $ 12

   The cost of x album = 12 x

   Also, the base rate for a month = $ 200

   Thus, the total price he get last month = 200 + 12 x

   But, according to the question,

   200 + 12 x = 644

   12 x = 644 – 200

   12 x = 444

   x = 37

   Thus, he sold x = 37 album.

   Learn more about cost

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   The complete question is –

   Floyd is an aspiring music artist. He has a record contract that pays him a base rate of \$200$200 a month and an additional \$12$12 for each album that he sells. Last month he earned a total of \$644$644.

   Write an equation to determine the number of albums (a)(a) Floyd sold last month.

   Find the number of albums Floyd sold last month.

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