Anewspaper carrier earns a fixed amount for each newspaper he delivers, and yesterday his average hourly wage was $7.50 an hour. if he worked 4 hours yesterday and delivered 120 newspapers, how much does he earn for each newspaper delivered?

we know that

1) yesterday the average hourly wage was > $7.50 an hour

2) if he worked 4 hours yesterday and delivered 120 newspapers

so

4*$7.50=$30

Divide $30 by 120 newspapers

30/120=$0.25

therefore

the answer is

He earn $0.25 for each newspaper delivered

$0.25 for each newspaper

Step-by-step explanation:

A newspaper carrier earned yesterday = 4 hours

He delivered total newspapers in 4 hours = 120

in one hour he delivered newspapers = = 30

his average hourly wage was = $7.50

He earned for each newspaper delivered = = $0.25

He earn $0.25 for each newspaper he delivered.

go on the tube you might find some information there

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)