Answer:

Step-by-step explanation:
If I'm not mistaken by the question, we have

Multiply through by the LCM of all the denominators to clear the fractions. Since we have only one fraction, we multiply through by its LCM (3)


Putting all terms on the LHS (left hand side) and evaluating,

The dividend would be 128 because 128 divided by 30 equals to 4 R 8
If we solve the left side of the given equation,
1/a + 1/b = 1/c
we get an answer of,
b+a / ab = 1/c
Since ab = c, we can conclude that b + a is 1. The average of these two numbers is equal to there sum divided by 2. The answer is therefore equal to 0.5.
Answer:
1150$
Step-by-step explanation:
2800$-500$=2300$÷2=1150$
hope this helped ; )
Answer:
2,3,6
Step-by-step explanation:
those are the only positive factors in there