Algebra
posted by Rosalie on .
(d+8/d9)divided by 9d+72/c7
Can anyone point me in the right direction to solving this problem? Thank you

Your nonuse of grouping symbols is annoying.
I think you meant this:
(d+8)/(d9) divided by (9d+72)/(c7)
well, multiplication is reciprocal of division, so your problem becomes
(d+8)/(d9) multiplied by (c7)/(9d72)
or
(d+8)(9d72)/((d9)(c7) or
9(d+8)(d9)/((d9)(c7)) or
9(d+8)/(c7) 
Thank you for your help sir.