Question

Can someone please check this for me?
solving rational equations

Answer 1

!!!!!!!!!!!!!!o.o!!!!!!!!!!!!!!!!!!

Answer 2

Quickstudent, it appears that you've had to wait a while for help because of having posted so many questions at once. Please do the rest of us a favor and post only one at a time.

In regard to the very first problem: Your equation, expressed as fractions, is correct, but your work would be vastly better were you to include appropriate units of measurement:
\[\frac{ 5 photos }{ 3 \min}\]

Answer 3

You are also asked to show all steps used in finding the solution of this equation, as well as to explain the significance of your solution.