Answer
215 can only be divided by 5
We have been given that
The length of the tile is given by 1/3 feet.
The width of the tile is given by 1/3 feet.
The length of the board is given by 1/4 yd.
The width of the board is given by 1/4 yd.
We know that 1 feet = 0.33 yard
Hence, we have
The length of the tile =
yd
The width of the tile =
yd
Hence, the ratio of length of the tile to the length of the board is given by

Area of tile =
square yd.
Area of board is 
Therefore, the ratio of the area of the tile to the area of the board is given by

Answer:
10
Step-by-step explanation:
( 2 + 3 ) × 2
5 × 2 = 10
This is a fraction equal to
2 1 ÷ 4 8
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 4
2 1 ÷ 4
4 8 ÷ 4
=
0.5 1
1 8
=
0.5 1
8
= 0.5 1 per 8