1 2/3 is the answerrrrrrr
15+(10-x)=15 would be your equation if that is what you are looking for.
The answer is 52,000.
You have to add all of the values and divide them by the number of values. In this case you would do 30,000 + 50,000 + 30,000 + 80,000 + 70,000 which equals 260,000 then you would divide that number by 5 since there are 5 values.
47- 12 1/3 = 34 2/3
He needs 34 and 2/3 feet more of fabric
Solve for y
minus 10x from both sides
5y<-10x+15
divide both sides by 5
y<-2x+3
