Question

medal question below

Answer 1

\[\frac{ 5 }{ 9 } D=\frac{ 9 }{ 10 }\]

Answer 2

to solve for D,

multiply both sides by 9/5

D = (9/5)(9/10) ...

D = 18/50

Answer 3

so do i multiply D x 9/5 to get 9/10?

Answer 4

no you multiply D by 9/5 and you multiply 9/10 by 9/5 to get 18/50

Answer 5

\[A\frac{ 31 }{ 90 } B \frac{ 31 }{ 50 } C \frac{ 1 }{ 2 } D \frac{ 50 }{ 81 }\]

Answer 6

*B \[B 1\frac{ 31 }{ 50 }\]

Answer 7

then what should i put if those are the only answers i have to choose from

Answer 8

oops did I put 18/50? I meant 81/50.

Also I looks like you want the fraction with D...

so multiply 5/9 by 10/9 and you get 50/81

50/81 answer

Answer 9

haha ok thanks sooo much