solve the following word problem. use x for the unknown value. the average cost of a car in 2013 is said to be 5 less than twice the cost of a car in 2009. if the average cost of a car in 2013 is $25,000. how much was the average cost of a car in 2009?
1 answer:
Let the average cost of car in 2009 be $x, then the average cost of a car in 2013 is 2x - 5
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Answer:
2
Step-by-step explanation:
5/2.5=7/3.5=2
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Answer:
12.5%
Step-by-step explanation:
5/40 = .125
.125×100 = 12.5%
Answer:
0.03, (3 x 1/100) + (3 x 1/1000), 3 tenths
Answer:
it is the first one
Step-by-step explanation:
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