There is nearly 52 weeks in a year, so 9 x 52 would be 468
2 concerts at 40 each would be 80, so 468+80 would be 548
Valerie spends 548$ a year on music entertainment.
The answer is 4.191786247582 see attached
Answer:
1050
Step-by-step explanation:
Let x = full capacity
Move the variable to the left side by subtracting both sides by
Combine the like terms (don't forget about common denominator)
Multiply both sides by to isolate the x
The population of the country in 1990 is 249.5 million
<u>Step-by-step explanation</u>:
- Let 'x' be the population in 1990.
- The population in 2015 is 321.9 million.
The increase in x by 29% = 321.910^6
(since x is 100% and increase of 29% will be 129%)
129% of x = 321.910^6
1.29x = 321.910^6
x = 321.910^6/1.29
x = 249.510^6
x = 249.5 million.
∴ The population of the country in 1990 is 249.5 million