The absolute value - or distance from zero, is fairly simple to find. Make your final answer positive to find it.
A plumbing bill was $200. This included $50 for parts and $25 per hour for labor. Find the number of hours of labor.
2 answers:
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Answer:
20/81
Step-by-step explanation:
Without parentheses, it is hard to tell what you are dividing. We assume you want ...
(4/9)/(9/5)
Then ...
_____
As written (without parentheses), your expression is evaluated left to right, so evaluates to ...
4/(9·9·5) = 4/405
