Pls help w this question???

1) 25

2) x=2, 1/3

Step-by-step explanation:

not sure exactly what number of real solutions means since im not in alg anymore but hope this helps. :)

69

step-by-step explanation:

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.