30! equals 2.6525286e+32
30 is a natural number
! is a factor
Part A: $1920 because if you change 20%to .2 then .2*1600= 320 and 320+1600=1920
Part B: $320 because 1600/5=320 that is after taxes, before taxes it is $384 because 1920/5=384 you divided it by 5 because it is 1/5, so you divide it by 5 and then multiply it by 1 because 1/5=y/1600 so find y which is what he out in the savings account
Answer: 56
Step-by-step explanation: 100 multiplied by 50% is 50 + 12% =56
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
