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dangina [55]
3 years ago
12

90 students were surveyed about their favorite subject in school between Math and Social Studies. How many students chose only m

ath as their favorite subject? (3 points)
32 social studies
20 chose both
Mathematics
1 answer:
Lyrx [107]3 years ago
4 0

Answer:    38 students

Step-by-step explanation:

There are only 90 students. You subtract 90 minus the 32 that said social studies was there favorite. So now you have 58 then minus the people who said both which was 20. Your left with 38. So 38 students said just math as there favorite subject.

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Your question is incomplete, here is the complete question:

The function below can be used to calculate the cost of making a long distance call, f(m), which is based on a $2.50 initial charge and a fee of $0.12 per minute, m, that the call lasts, f(m) = 2.5 + 0.12 m. If Natalie paid $6.82 for one call, how many minutes long was it

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