Friday
July 31, 2015

Homework Help: Math

Posted by Jerald on Thursday, November 29, 2012 at 9:15pm.

In a group of 24 people 6 are under age 12. 5 are from ages 12 to 19 and 13 are over age 19. If you randomly selected 1 of the group members to sit next to what is the probability hat he will be under 12?
A.1 in 24
B.1 in 12
C.1 in 7
D.1 in 4
D?

Kathleen has a box with 20 spools of thread in it. The spools are all the same size. 4 spools have red thread. 5 spools have green thread. 2 spools have black thread. and 3 have white thread. 6 spools are wound with blue thread. if kathleen randomly chooses a spool of thread out of the box what is the probability that the thread will be green?
A.1in3
B.1in4
C.1in5
D.1in10
B?

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