Mathematics, 16.07.2019 20:30 mia53408
Marie is cleaning her clothes out of the closet in her spare bedroom. she started with 650 of her items in the closet. she has been able to continually decrease the number of her items in the closet at a rate of one-half per month. her brother, dustin, has started putting 5 items of his clothing in the closet each month as marie cleans it out. marie wants to know how many months it will take before the number of items dustin adds will be equal to the number of her items in the closet. create a system of equations to model the situation above, and use it to determine if there are any solutions. if there are any solutions, determine if they are viable or not. a.) there are no solutions. b.) there is only one solution, and it is viable. c.) there is only one solution, and it is not viable. d.) there are two solutions, and only one is viable.
Answers: 1
Mathematics, 21.06.2019 13:40, emilyswinge4421
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Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
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Marie is cleaning her clothes out of the closet in her spare bedroom. she started with 650 of her it...
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