Answer:
80%
Step-by-step explanation:
The percentage change is calculated from ...
percent change = ((new)/(old) -1) × 100%
= (72/40 -1) × 100%
= (1.8 -1) × 100%
= 80%
The second value is 80% greater than the first.
Answer:
A
Step-by-step explanation:
Answer:
x=7
Step-by-step explanation:
Set up 3x-1 equal to 20 then do your usual distributing.
Answer:
1.02 pounds left
Step-by-step explanation:
Skip the bar graph, just subtract .28 from .30 and voila!
Answer:
-2
Step-by-step explanation:
Party X starts out with 54 seats. In 2012, they gain 2 seats.
54 + 2 = 56
If, in 2014, they lose 6 seats, but gain 2 seats...
56 - 6 = 50 + 2 = 52
...what is the absolute change of seats?
Party X started with 54, and now they have 52. To solve, subtract the original amount from the total they have now.
54 - 52 = 2
The absolute change is -2 seats (as they go from 54 to 52).
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