Posted by Brianna on Wednesday, December 11, 2013 at 8:10pm.
a rope is cut into three pieces P,Q and R.the lengths of the pieces are in the ratio 3:5:7.if the is 33 feet and 9 inches long,find the lengths of P,Q, and R

math  Reiny, Wednesday, December 11, 2013 at 9:11pm
let the 3 pieces have length:
3x, 5x, and 7x
3x + 5x + 7x = 33 3/4 inches = 135/4
15x = 135/4
x = 9/4
I will let you finish the rest, just 3 multiplications.

math  lilia, Thursday, October 16, 2014 at 4:48pm
what is the ratio for 33 feet and 9 inches

math  Anonymous, Tuesday, October 21, 2014 at 11:19pm
42

math  😀, Monday, October 26, 2015 at 7:01pm
P=81 inches
Q= 135 inches
R=189 inches

math  Anonymous, Wednesday, December 2, 2015 at 6:54pm
Wtf👆

math  Anonymous, Thursday, November 3, 2016 at 5:28pm
i dot freaking know
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