Question 666439
a. 
{{{5/8}}}x = 55
x = 55({{{8/5}}})
...
b.
x = {{{11cross(55)(8/1cross(5)) = highlight_green(88)}}}
...
Check {{{cartoon(
(5/8)(88),
55)}}}
.....................
Delighted to help.
-Reading Boosters
Wanting for others what we want for ourselves.
www.MyHomeworkAnswers.com