Answer:
the percentage increase is 360%
Step-by-step explanation:
The computation of the increase in percentage is shown below;
Given that
SOcial security credit as on 1978 is $250
And, the social security tax as on 2008 is $1,150
Now based on the above information
The percentage increase is
= ($1,150 - $250) ÷ ($250)
= 360%
Hence, the percentage increase is 360%
Answer:
20x= 2
Step-by-step explanation:
2( 10x = 1)
2x10x=20x
2x1=2
20x=2
if im not mistaken
10% left handed
90%(9/10) right handed
1:9
Answer:
3 + x
Step-by-step explanation:
Note that 
× = a
Given
( + x ) ← distribute parenthesis by
= × + × x
= 3 + x
We would simplify each bracket.
For the first bracket,
2 + 4 = 6
For the second bracket, 8 * 1000 = 8000
For the third bracket, 700/5 = 140
The expression becomes
6*8000*140 = 6720000
