Natasha is setting tiles along the baseboard in her bathroom. one side of the bathroom is 18 3/4 feet. each tile is 1 1/2 feet long. how many are tiles does she need for this section?

She needs 12 + a half  tiles in total.

Length of one side of bathroom =   feet.

Length of each tile =  feet.

Number of tiles she need for this section.

We use division to find how many tiles would she need:

Thus, in total, she would need 12 + 0.5 = 12 tiles and a half of a tile.

Learn more about division here:

link

Step-by-step explanation:

Length = 18 3/4 feet = 75/4 feet = 225 inches

Size of each tile = 1 1/2 feet = 18 inches

Number of tiles needed

= length/size

= 225/18

= 25/2

=12.5 tiles

Natasha needs 12 and a half tiles.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt