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Soloha48 [4]
3 years ago
7

Jonah took a survey. Of the students he surveyed, 40% of the students play baseball. Of those students, 60% also play soccer. If

12 students play both baseball and soccer, how many students did Jonah survey? Explain.
Mathematics
1 answer:
anzhelika [568]3 years ago
5 0
Let s represent the number of students surveyed.
.. 0.40s play baseball
.. 0.60*(0.40s) play soccer and baseball
.. 0.60*0.40s = 12 . . . . . . . 12 students play soccer and baseball
.. s = 12/(0.60*0.40) = 12/0.24 = 50

Jonah surveyed 50 students.

_____
This is the number of students required to match Jonah's calculations.
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6 0
3 years ago
How do you do this question?
Lena [83]

Step-by-step explanation:

The Taylor series expansion is:

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3 0
2 years ago
What is the sum of 9/10+8/100
ArbitrLikvidat [17]
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9/10 + 2/25.

5×9/5×10 + 2×2/2×25

45/50 + 4/50

= 49/50
6 0
3 years ago
Read 2 more answers
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