Answer:
$8.20
Step-by-step explanation:
125% = 10.25
1% = 0.082
100% = 8.20
<span>x= greatest
x+2= least
x + x + 2 = 82
2x + 2 = 82
-2 -2
2x = 80
---- -----
2 2
x=40
Check:
x=40
x+2=40+2=42
x+1=40+1=41
the middle integer is 41</span>
Answer:
6
Step-by-step explanation:
Unknown number = x
So,
x - 4 = 2 (add 4 to both sides)
x - 4 + 4 = 2 + 4
x = 6
Answer:
Associative property of addition
Step-by-step explanation:
The associative property of addition is as follows :
a+(b+c) = (a+b)+c
We have,
a = 8, b = 9 and c = 3
So,
Using above property,
(8+9)+3 = 8+(9+3)
20 = 20
Hence, this is the required solution.
