If is a divisor of 12, then
If 3 is a factor (i.e. divisor) of , then
can only be one of the elements of this set that are multiples of 3, so
But is positive, so there are 3 possible values
can have.
What is the greatest common factor of 40 and 27?
1 answer:
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So,
All you have to do is find the total labor cost and put it over the revenue.
We have two workers each earning $8/hr. (lousy), and they work 40 hrs./week.
2 * $8 = $16/hr.
$16/hr. * 40 hrs. = $640
Cross out zeros.
Simplify.
Convert the denominator to 100.
=
32%
The labor cost is 32% of the revenue.
All you have to do is find the total labor cost and put it over the revenue.
We have two workers each earning $8/hr. (lousy), and they work 40 hrs./week.
2 * $8 = $16/hr.
$16/hr. * 40 hrs. = $640
Cross out zeros.
Simplify.
Convert the denominator to 100.
=
32%
The labor cost is 32% of the revenue.