Michael purchased 515 kilograms of sugar and then decided to purchase another 312 kilograms of the sugar. how many pounds did michael purchase altogether? assume 1 kilogram = 2.2 pounds. enter your answer, as a decimal, in the box.

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.

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.