Ms. brown has square tiles that are 1/4 of a foot wide. she wants to tile a part of her countertop that is 3 1/4 feet by 1 3/4

91 tiles are needed

Step-by-step explanation:

The length of the countertop is 3 1/4 ft = 13/4 ft = 13 times the width of a tile.

The width of the countertop is 1 3/4 ft = 7/4 ft = 7 times the width of a tile.

To tile the countertop, Ms Brown will need to fill a rectangle that is 7 rows of 13 tiles, or ...

... 7 × 13 = 91 . . . . tiles

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

the answer is 48m^2!

step-by-step explanation: