It takes 1 day to repair 100 meter of road. at this rate how many days will it take to repair 1 kilometer of road?

1 km = 1000 m

1/100 = x/ 1000...1 day to 100 m = x days to 1000 m
cross multipy
100x = 1000
x = 1000/100
x = 10 days <==

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .