Answer:
10x13 is 130
130x8 is 1040
Since the door is part of the wall, but won't be painted, you subtract 1040-21 which is 1019
Divide the current year by the previous year then multiply it by 100.
Answer:
11.2
Step-by-step explanation:
Because
x-20%=11
x-0.2=11
x=11.2
Covert to a common denominator to help:
A LCD is 24.
12/24, 20/24, and 15/24
So 12/24, 15/24, 20/24
Convert back into their original denominators:
1/2, 5/8, 5/6.
F.
No.5=1/3x=21
So x is twenty one21