# 15. A survey about the student government program at a school finds the following results:

110 students like the program.

120 students think the program is unnecessary.

210 students plan on running for student government next year.

If a circle graph were made from this data, what would the measure of the central angle be for the
group that thinks the program is unnecessary?
98º******
27º
90º
172º

Is my math right?
110+120+210=440 120/440=.27
.27*360=98

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1. looks good to me.

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2. Actually, and im not sure how this is supposed to be solved, but the answer is 172.

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3. 172 is the right

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4. It’s D

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5. Yeah! Its D tanks!

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6. Can some show how to solve it with the numbers 190,135,220 please

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7. @Nausica, you are almost right but i'm pretty sure it's not 120/440, it's 440-120. That's my only explanation to get D.

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8. Actually my idea's wrong. My bad

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9. Total number of students is 440 (110+120+210)
set up a ratio
120/440=m/360
cross multiply
120 x 360 = 440m
43,200=440m
43,200/440=m
98.181818=m

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10. ok sooo 172 right

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11. Math is crazy, lets leave it at that.

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12. IT WASN'T 172!
It was 98...

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13. You are all wrong its 90%

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14. For the ones who have it as "the group that likes the program" it would be
110 (students who like) / 440 (Total amount) = 25*

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15. There are different variations of this test If you didn't notice from all the Reponses

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