The bus plying along a route 72 km long does 4 stops which is at distances, components 2/9, 7/18, 5/8 and 19/24 all routes from its beginning. Find distance between stops throughout all route.

21
1) let's reduce to a common denominator: 2/9=16/72 7/18=28/72 5/8=45/72 19/24=57/72 2) 72:72=1km =gt; 1 part of =1 km 3) 28/72-16/72=12/72=12km - distance between 1 and 2 4) 45/72-28/72=17/72=17km - distance between 2 and 3 5) 57/72-45/72=12/72=12km - distance between 3 and 4
368
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