OpenStudy (anonymous):

Could Someone Help Me With Consumer Math, Please? The Question Is In The Comments. I Will Medal And Fan!!!

4 years ago
OpenStudy (anonymous):

4 years ago
OpenStudy (anonymous):

@ganeshie8

4 years ago
OpenStudy (anonymous):

@cj49

4 years ago
OpenStudy (anonymous):

@IMStuck

4 years ago
OpenStudy (imstuck):

The way I see it is that if pulley a is rotating at a speed of 600 rpm and it has a diameter of 2, then the 4 inch pulley would go around once for every two turns of the 2 inch pulley. So I would venture to say that speed or rpm of the 4" pulley is 300 rpm.

4 years ago
OpenStudy (imstuck):

For the 1" pulley, I would have to say it is going around twice as much as the 2" so its rpm would be 1200. the 5" pulley is going around 2.5 times slower than as is the 2 inch pulley.

4 years ago
OpenStudy (imstuck):

Or pulley 5 is going around 5 times slower than the 1" pulley. So its rpm is 1200/5 which is 240 rpm

4 years ago
OpenStudy (anonymous):

These are the answers for the second question A.) 6 B.) 600 C.) 60 @IMStuck

4 years ago
OpenStudy (anonymous):

And This Is What The Lesson Says

4 years ago
OpenStudy (anonymous):

@IMStuck

4 years ago
OpenStudy (anonymous):

@SolomonZelman

4 years ago