Answer:
The percent change in salary from one job to the next is 88.57%.
Step-by-step explanation:
The previous salary of per hour = $8.75 per hour
The current salary of per hour = $16.50 per hour
Change in the salary rate per hour = Current salary - Previous Salary
= $16.50 per hour - $8.75 per hour
=$7.75 per hour
⇒The change in the salary per hour rate is $7.75
Now, 
= 
or, the change in salary percentage is 88.57%
Hence, the percent change in salary from one job to the next is 88.57%.
Answer:
x=140times0.4
Step-by-step explanation:
then subtract your anser from 140
1. 4x754=5278
2. you could use exponets
7.3 is the range
Step-by-step explanation:
The range of a set of data is the difference between the largest and smallest values.