In its first year of operation, big lake camp had 40 campers. this year’s attendance was 180% of the first year’s. how many campers participated this year?

72 campers number of campers participated this year.

Step-by-step explanation:

Given: In its first year of operation, Big Lake Camp had 40 campers.

If this year’s attendance was 180% of the first year’s, then the number of campers participated this year=180% of 40

Hence, 72 campers participated this year.

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.