SOLUTION: 6 7/8 divided by 21 3/5 = 4 3/4 divided x I cross multiplied getting 6 7/8x = (7 3/4)(21 3/5) divided by 6 7/8 on both sides x=(7 3/4)(21 3/5)/6 7/8 i tried turned the fraction

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: 6 7/8 divided by 21 3/5 = 4 3/4 divided x I cross multiplied getting 6 7/8x = (7 3/4)(21 3/5) divided by 6 7/8 on both sides x=(7 3/4)(21 3/5)/6 7/8 i tried turned the fraction      Log On


   



Question 509893: 6 7/8 divided by 21 3/5 = 4 3/4 divided x
I cross multiplied getting 6 7/8x = (7 3/4)(21 3/5)
divided by 6 7/8 on both sides
x=(7 3/4)(21 3/5)/6 7/8
i tried turned the fractions into improper fractions but from this point i need step by step instruction. I have not been able to resolve correctly from this point.

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
6 7/8 divided by 21 3/5 = 4 3/4 divided x
Using improper fractions
%2855%2F8%29%2F%28108%2F5%29 = %2819%2F4%29%2Fx
cross mutiply
%2855%2F8%29x = %28108%2F5%29%2A%2819%2F4%29
%2855%2F8%29x = %282052%2F20%29
multiply both sides by 40, results:
5(55x) = 2(2052)
275x = 4104
x = 4104%2F275
which is
x = 14254%2F275