Convert 6 2/3 to an improper fraction

= 20/3

Step-by-step explanation:

Convert using a b/c = a*c+b / c

6 2/3 = 6*3+2 / 3

Simplify:

20/3

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.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e