To get Density you do 9.45 divided by 3.5 equaling 2.7 and that is the density
a pair of jenas that sell for $49
rate of tax is 6%
cost of that jeans is ?
Let the cost of jeans = x
through question
or, $49 = X + X×6%
or,$49 = X + X×6/100
or, $49 = 106X/100
or, $4900 = 106X
or, X = $4900/106
: X = $46.226
thus ; the cost of jeans is $46.226
16,000 paid
8 years passed
12,000 returned
-4000 difference
-4000/16,000 x 100%
-25% (Answer)
The answer is A) y=-2x+75
