How many 9" x 9" tiles will it take to cover the floor if a room hs the dimensions of 150' x 90' ?

The number of tiles that will take to cover a floor is 24000

Step-by-step explanation:

We are given:

Dimensions of rooms = 150 ft × 90 ft

Dimensions of 1 tile = 9 inch × 9 inch

Converting foot into inches, we get:

1 foot = 12 inches

So, dimensions of room =

To calculate the number of tiles, we divide the dimensions of room by the dimensions of 1 tile:

Putting values in above equation, we get:

Hence, the number of tiles that will take to cover a floor is 24000

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.

step-by-step explanation:

one day the were 5 ducks, and their king told them to multiply their kingdom. so each went their own seperate way and met 4 other ducks on their journey.

when the ducks returned to their kingdom, it was discovered that there were 5 groups of 5 ducks. when the kind counted the number of ducks in total (including the ones he sent out earlier) he counted 25.

therefore 5 times 5 is 25.

the end. : )