Maria bought 5 tickets. she bought 3 tickets for her kids and 2 tickets for adults. each ticket for kids costs $3.50 and adults cost $6.85. how much did maria spend altogether?

maria formula = number of tickets x number of each

or u can say; 3 x $3.50 = $10.50 + $6.85 x 2 =$13.70

$13.70 + $10.50

=$24.20 is the total sum

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.