(125^2x)(5x) = 25^3
(15625x)(5x)=15625
<span>78125x=15625
</span>x=5
Hope I helped ;D
Answer: 
Step-by-step explanation:
Given
The initial population of a city is 
The annual growth rate is 
after 1 year it is

after 2 years, it is

after x years it is

35% of a number (say, x) is 35% * x.
35% can be written as a fraction, too. % means /100, so 35% is 35/100 which simplifies to 7/20.
So, 35% * x = 7/20 * x
Answer:
Step-by-step explanation:
My guess is that 10/36 students weren't playing sports.