For On call = 10/3.5 = $2.85 for per hour
For talk time 1.25/1/2= $2.5 for per hour
Answer:
x=20
Step-by-step explanation:
hope this helps
400000 10 to the fifth power is 100000, so when you switch out the 1 for a 4, it become 400000.
Check the picture below.
make sure your calculator is in Degree mode.