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victus00 [196]
3 years ago
7

One member of the Lockport High School will be chosen randomly for a trip over spring break. There are 900 students in the high

school. There is a probability of 10% that the student chosen is in the band and the choir. If there are 45 members in the choir and 57 members in the band, what is the probability that the randomly-chosen student is in the choir or in the band, but not both? If necessary, round your answer to the nearest hundredth.
Mathematics
1 answer:
KiRa [710]3 years ago
8 0
It would be a 50% percent
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kirill [66]

Answer:

Any multiple of 71 (i.e. 71, 142, 710, etc)

Step-by-step explanation:

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Republicans who liked apple pie that also liked eclairs = (0.80*0.20)R

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Since the number of Republicans and Democrats must be integers, the least number of members possible is 71 (55+16).

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4 years ago
Please put the fraction in lowest terms 26/30 i am her little bro btw my sis said u guys would some how help
avanturin [10]
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