It takes 12 people 15 hours to complete and certain job.how many hours would it take 18 people, working at the same rate to comp
1 answer:
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ANSWER
EXPLANATION
Let the number who plays both games be
Then those who play only basketball
and those who play only baseball
We were given that 10 students play neither sports.
We can then write the following equation,
This implies that,
This simplifies to,
This gives us,
Therefore the number of students play both basketball and baseball is 2.
The probability that a student chosen from the class plays both basketball and baseball ball
EXPLANATION
Let the number who plays both games be
Then those who play only basketball
and those who play only baseball
We were given that 10 students play neither sports.
We can then write the following equation,
This implies that,
This simplifies to,
This gives us,
Therefore the number of students play both basketball and baseball is 2.
The probability that a student chosen from the class plays both basketball and baseball ball