3/8=.375
.375 move the decimal two times to the right to make it a percent so it would be 37.5%
13 divided by 1 and 3/7=9 and 1/10
$9.10
Multiply 64 times .30 =?
Then take the answer you get and subtract it from $64 then you should get your answer of $44.80 please work it out it’s not too hard it is actually pretty easy.
Hope this helps
just do it like nike said