25.08 I think (the answer needs to be 20 characters long)
The unknown is 2% and sorry
The third is because the prove is x = fifteen and if a number is next to a letter, it means multiply, sorry I could only do one.
30 = 60% of x
x being our variable, we need to figure out what x equals. Use the formula I put in the attachment. Multiply 30 by 60, and then divide the product by 100. That will give you the answer :)
Answer: She can make two 3/4 yards long of oak molding. She will have half of the second one left over.
Step-by-step explanation: