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22 votes
22 votes
Robert found an old game in a closet and wanted to play it. However, a portion of the spinner shown at the right could not be read. Find the missing portion of the spinner for Robert. I am dum and Can't figure this out...help pls

Robert found an old game in a closet and wanted to play it. However, a portion of-example-1
User EOG
by
2.7k points

1 Answer

15 votes
15 votes

Answer:


(1)/(18)

Explanation:

To find the missing portion you need to do:


1-(1)/(4)-(1)/(3)-(1)/(6)-(1)/(9)-(1)/(12)

Which is, if you put them all to the same denominator:


(36)/(36)-(9)/(36)-(12)/(36)-(6)/(36)-(4)/(36)-(3)/(36)

Which is:


(36-9-12-6-4-3)/(36)

Which is:


(2)/(36), which is, simplified,
(1)/(18)

Hope this helps :)

User Meisam Sabaghi
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3.1k points