Rebecca is buying groceries and there is a 9% sales tax. Her total before tax is $67. Which answer gives the best estimate for her total after tax?
1.)$134
2.) $603
3.) $60
4.) $75

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm

50% of students voted for candidate b.

500 dollars and its probably more than that