199k views
0 votes
A spinner has four Color’s : red yellow blue and green , picture included

A spinner has four Color’s : red yellow blue and green , picture included-example-1

1 Answer

5 votes


4.3\operatorname{\%}

1) As it always should be, we need to find the sample space, i.e. the number of total outcomes. We can see that adding them up there are a total of :


5+7+1+9=12+10=22

2) In the table, we can look for the number of favorable events:


1

3) Thus, we can tell that the probability is:


P(E)=(1)/(23)=0.0434

Rounding it off to the nearest tenth as requested we can tell:


4.3\%

User CodingRat
by
4.8k points