A sum of $1,000 is invested at an interest rate of 12% find the amounts in the account after 4yrs if interest is compounded annually ,semi-annually, monthly and daily

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.

b

step-by-step explanation:

answer: idk

step-by-step explanation: