Jack's annual salary increased by 10 percent and Arnie's decreased by 5 percent. If their annual salaries were equal in 2011 Arn
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Answer:
Step-by-step explanation:
We are given that Hazel has an assortment of red , blue and green balls.
The number of red balls=The number of red balls
The number of green balls is more than the number of blue balls .
Let number of blue balls=x, Number of red balls=y, Number of green balls =z
Let total number of balls=w
Then number of red balls,y= Number of blue balls=x
According to question
x=y
z>x
The total number of balls,w= sum of all balls
substitute x<z
Both side divided by 3 then we get
.
Hazel will have number of blue balls is given by the equation
.
Where x= Number of blue balls
w=Total number of blue balls.