Question

I = p * r * t
solve for r

Answer 1

do you know how to isolate r?

Answer 2

you can do this problem in one step

Answer 3

divide everything by p. right?

Answer 4

i mean r. sorry

Answer 5

nope.

Answer 6

no, you need to get "r" all alone on the right side... you need to divide by all that other "stuff" (like "p" and "t") that is on the right side.

Answer 7

you want to keep r on one side, you you divide both sides by pt

Answer 8

so the answer is:
right?

Answer 9

when you divie it all by pt, your pt on the right hand side will cancel

Answer 10

yeah. so you get I/pt = r.