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anonymous
 5 years ago
Susan' rope is three times as long as Fred's rope. Fred's rope is twice as long as Alison's rope. The total length of all three ropes is 36 meters. How long is Fred's rope?
anonymous
 5 years ago
Susan' rope is three times as long as Fred's rope. Fred's rope is twice as long as Alison's rope. The total length of all three ropes is 36 meters. How long is Fred's rope?

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bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0S = 2F; F = 2A S + F + A =36

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0F = 2A and S = 2F => S = 4A

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0S = 4A, F = 2A 4A + 2A + A = 36

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0Okay so let S be the length of sally's rope

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0F  fred's A  alison's

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0Woops meant not S = 2F, its S = 3F (Three times as long as fred's)

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0S = 3F F = 2A A S + F + A = 36 (total length)

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0S = 3F, but F = 2A => S = 3*2A = 6A

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0So you have: S = 6A F = 2A A = A (A is just A) S + F + A = 36 6A + 2A + A = 36

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0F = 2A = 2*4 = 8 meters => Fred's rope is 8 meters long, please click on become a fan if I helped, thanks!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0WHAT IS SUSAN'S LENGTH thANK yOU sUPERHERO, WILL DO

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0Susan's: S = 6A = 6 * 4 = 24 meters

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hOW DO i BECOME A fAN

bahrom7893
 5 years ago
Best ResponseYou've already chosen the best response.0Click on Become a fan next to my name (in blue)
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