There is nothing here for anyone to work off, If you have a picture or screenshot that would be very nice!
No, because 1 is not a mixed and there is not another pair of nubers that equal 2 in mixed numbers.
It will cost $33.
Since wood cost $ .60 sq ft, you can assume she needs to buy 55 sq ft because she will need to buy enough to have 54.3 square ft.
55 x $ .60 = $33
$32.58 would be he total for the 54.3 sq ft and .42 cents would be for the left over .7 sq ft that she didn’t use