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40
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a stretch of  highway that is 12 1/4 kilometers has speed limit signs every 7/8 of a kilometer

 

 

 

 

                                       HOW MANY SPEED LIMIT SIGNS ARE ON THIS HIGHWAY

Guest Jul 4, 2018
 #1
avatar
+1

Just divide:

(12 1/4) / (7/8) =

(49/4) / (7/8)   =

(49/4) x (8/7)   =

392 / 28 = 14 - Speed signs on that stretch of highway.

Guest Jul 4, 2018

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