I set Jon an equation and solved for number of hours
For this you can work is doing it in a diagram.
X - bat
y - ball
x+y=1.1
x=y+1
(y+1)+y=1.1
y=.05
Plug the Y value back into the original equation to find X
x+.05=1.1
x=1.05
Bat cost: 1.05
Ball cost: .05
Answer
The equation shows this situation is Option (B) .
i.e G=2E+3
Reason
As given
Gary is 3 years older than twice the age of his sister (Elena) .
Let us assume that the age of the Gary be G.
Let us assume that the age of the Elena be E.
Than the equation becomes
E = 2G + 3
Therefore option (B) is correct .
Answer:
250
Step-by-step explanation: