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3 years ago

Sally is planning a trip for 225 students

Mathematics

1 answer:

Gala2k [10]3 years ago

4 0

Answer: 75 students.

Step-by-step explanation:

In the data set we have a total of 10 + 8 + 7 + 5 = 30 students.

of those, 10 want to go to the park, the percentage is:

(10/30)*100% = 33.3%

Then, out of the 225, we can expect that a 33.3% (or 0.333 in decimal form) want to go to the park, this is:

N = 225*0.333% = 74.925

We can roud it up, and get N = 75

So Sally can expect that 75 students want to go to the park

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Step-by-step explanation:

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3 years ago

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3 years ago

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-1.3

Step-by-step explanation:

The graph shows the straight line passing through the points (3,-1) and (-3,7).

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Step-by-step explanation:

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