Adding and subtracting fractions solve each problem. write your answer as a mixed number(if possible) 1. 2 1/9 - 7/6= 2. 2/3 + 2/4= 3. 32/6 - -4 5/7= 4. 23/9 + 5/2=

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.

step-by-step explanation:

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