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Butoxors [25]
3 years ago
8

All students chose a sport 40% chose Football, 37.5% chose baseball 18 chose other sports. How many students particpated?

Mathematics
2 answers:
Arlecino [84]3 years ago
7 0
The answer would be 80 students
sasho [114]3 years ago
3 0
What i do is i take the original number of students and multiply by 40% then i will add it to 18. Then i will do the same thing to 37.5%. 
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Step-by-step explanation:

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6 0
3 years ago
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Jake has two pet guinea pigs named fluffy and scruffy. Fluffy is8 1/8 inches long. Scruffy is 10 1/4 inches long. How much longe
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Answer:

Scruffy is 2\frac{1}{8} inches longer than Fluffy.

Step-by-step explanation:

Length of Scruffy = 10\frac{1}{4} inches

Length of Fluffy = 8\frac{1}{8} inches

We have to calculate how much Scruffy is longer than Fluffy.

Difference of their lengths = 10\frac{1}{4}-8\frac{1}{8}

                                            = (10 - 8) + (\frac{1}{4}-\frac{1}{8})

                                            = 2 + (\frac{2-1}{8})

                                            = 2 + \frac{1}{8}

                                            = 2\frac{1}{8} inches

Therefore, Scruffy is 2\frac{1}{8} inches longer than Fluffy.

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