ANSWER
In 16 years time.
EXPLANATION.
If the number of subscribers is 324 million, then it means 

But we were given that,

This implies that,

We now solve for t,




That will be approximately in the 16th year.
 
        
             
        
        
        
Answer:
y=22x
Step-by-step explanation:
If x=1 and y=22 then y=22x
 
        
             
        
        
        
Answer:

or

Step-by-step explanation:
<u><em>The correct question is </em></u>
A landscaper needs 3 4/8 pounds of plant food. He has 1 1/4 pounds in his truck, and another 4/6 pound at his shop. How many more pounds of plant food does the landscaper need? 
Let
x ----> the additional pounds of plant food needed for the landscaper
we know that
The additional pounds of plant food needed for the landscaper plus the pounds in his truck plus the pounds in his shop must be equal to the total pounds of plant food needed 
so
The linear equation that represent this problem is 

Convert mixed number to an improper fractions


Substitute in the expression above

solve for x
Multiply by (4*6) both sides to remove the fractions

Combine like terms left side

subtract 46 both sides


Divide by 24 both sides

simplify

Convert to mixed number
