Question

Jessica is converting 60 feet per hour into yards per hour. Which conversion factor should she use?

A.60 min/1 hr


B.1hr/601min


C.3ft/1yd


D.1yd/3ft

Answer 1

Will Give medal

Answer 2

It isn't A or B

Answer 3

Is it C

Answer 4

Well put the units over each other to get a clear view,\[60 \frac{ ft }{ hr }*\frac{1* yd }{3* ft } \rightarrow 20\frac{ yd }{ hr }\]when you multiply, the feet will cancel leaving you with yd/hr.
You have to multiple so that the units you don't want will cancel.

Answer 5

So it would be D because 1 yd/3ft

Answer 6

Yep, that is the correct answer!

Answer 7

Thanks!

Answer 8

Can you help with 4 more?

Answer 9

I'm sorry I have to leave. Good luck!

Answer 10

Ok. Thanks anyways!