A proper fraction never has the same value as a mixed number? true of false?
1 answer:
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The answer is g(x) for all x
0
as it produces a positive integer
as it produces a positive integer
Answer: 223.77 minutes
Step-by-step explanation:
For this exercise you need to use the following formula:
Where is the individual time for object A,
is the individual time for object B and
is the time for A and B working together.
In this case, analizing the information given in the exercise, you can identify that:
Knowing these values you can substitute them into the formula and then you must solve for "t" in order to calculate how long will it take working together.
You get that this is: