The table shows the number of blue marbles and red marbles that four friends have collected.

blue and red marbles

blue
red
jasmine
12
10
aaron
3
2
lucian
10
10
gretchen
14
2

which person has the highest ratio of blue to red marbles?
jasmine
aaron
lucian
gretchen

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.

the answers c