He following formula is used in economics to find a factory's unit labor cost UUU, where OOO is the hourly output per worker and
WWW is the hourly compensation per worker.
Rearrange the formula to highlight the hourly compensation per worker. (see attachment)
W =W=W, equals
Rearrange the formula to highlight the hourly compensation per worker. (see attachment)
W =W=W, equals
1 answer:
You might be interested in
Answer:
2 13/14 feet
Step-by-step explanation:
The remaining length is the difference between the starting length and the amount cut off:
5 3/7 - 2 1/2 = (5 -2) +(3/7 -1/2) = 3 +((3·2-7·1)/(7·2)) = 3 -1/14
= 2 13/14 . . . feet remaining
_____
<em>Additional comment</em>
Addition and subtraction of fractions can be accomplished using a formula that does not rely on finding a least common denominator. In this case, the denominators have no common factors, so their product is, in fact, the least common denominator.