Answer:
Step-by-step explanation:

The newspaper has 240000 readers
<em><u>Solution:</u></em>
Given that, Local newspaper has letters to the editor from 60,000 people
This number represents 25% of all of the newspaper's readers
To find: Number of newspaper readers
Let "x" be the number of all newspaper readers
From given statement,
60,000 people = 25% of all of the newspaper's readers
60, 000 = 25 % of x
Solve the above expression for "x"
25 % of x = 60000

Thus the newspaper has 240000 readers
Answer:
695 Students
Step-by-step explanation:
This is because 6% of 658 is 39. 39 Students + 658 Students is 695 students.
Answer:
x = -5/2
Step-by-step explanation:
3 ^ ( 4x-5) = (1/27) ^( 2x+10)
Rewriting 1/27 as 3^-3
3 ^ ( 4x-5) = (3^-3) ^( 2x+10)
We know that a^b^x = a^(b*c)
3 ^ ( 4x-5) = (3) ^(-3*( 2x+10))
3 ^ ( 4x-5) = (3) ^( -6x-30)
The bases are the same so the exponents are the same
4x-5 = -6x-30
Add 6x to each side
10x -5 = -30
Add 5 to each side
10x -5+5 = -30+5
10x = -25
Divide each side by 10
10x/10 = -25/10
x = -5/2
I believe the equation shown above is an example of:
B. Associative Property of Addition.
Hope I helped!!