Answer:
Step-by-step explanation:
total =20
red=10
P(red)=10/20=1/2
Let Alex's age is x and June's age is y y - x = 7 .........(1)
(x+5) + (y+5) =31
x + y = 21 .........(2)
by adding 1 and 2
2y = 28
y = 14
x = 7
It depends on what the value of x is!! do you have any more info?