The diagram represents the floor of a museum. the figure is made up of a rectangle and a triangle.

what is the area of the floor?

enter your answer in the box.

The area of the floor is

Step-by-step explanation:

we know that

The area of the floor is equal to the area of rectangle plus the area of triangle

Step 1

Find the area of the rectangle

The area of rectangle is equal to

we have

substitute

Step 2

Find the area of triangle

The area of triangle is equal to

we have

substitute

Step 3

Find the area of the floor

step-by-step explanation:

10.50 + taxes which added up to 11.50

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.