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Mathematics 9 Online
OpenStudy (ggdvaaa):

A drilling machine can drill 12 holes in 6 minutes. If the machine drills holes at a constant speed, it can drill ______ holes in 25 minutes

OpenStudy (anonymous):

50 holes in 25 minutes because 25/6 is 4.16666666667 and that times 12 is 50.

OpenStudy (anonymous):

You also notice 6 is half of 12 and 25 is half of 50!

OpenStudy (ggdvaaa):

Ohhhh I get itttttt

OpenStudy (ggdvaaa):

Wow

OpenStudy (ggdvaaa):

Thank You so muchhh!

OpenStudy (anonymous):

You're welcome!!!

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