Answer:
Carys earns $10 per hour and earn $1 in 
 hour .
 hour .
Explanation:
Given that : 
Carys calculates the total amount E, in dollars, that she earns for working h hours. 
 
She use the equation to calculate the total amount


hence, Carys earns $10 in one hour. 
Therefore, Carys earns $10 per hour. 
Let she earn $1 then put E=1 in the equation, we get

Hence, Carys earn $1 in 
