Question: please help 8. Write a system of equations to model each of the following situations. You do not need to solve the systems. [3 marks]

please help

8. Write a system of equations to model each of the following situations. You do not need to solve the systems. [3 marks] a. Sean operates a snow clearing business. He charges $15 for a small driveway and $25 for a large driveway. After a heavy snow storm, Sean made $475 by clearing snow from 25 driveways. b. A store sells a 1-L bottle of cleaning solution for $9.60 and 4-L bottle for $20.80. The store has 140 bottles of solutions, for a total selling price of $2206.40. C. Brass is an alloy made by melting and mixing copper and zinc. A metallurgist has two brass alloys, one that is 65% copper and one that is 90% copper. He would like to combine a portion of each alloy to produce 500 g of a new alloy that is 75% copper

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