Answer: The plan A would be better deal for more than 300 calling minutes.
Step-by-step explanation:
Since we have given that
Plan A has a monthly fee of $15 with a charge of $0.08 per minute for all calls
Let the number of minutes be 'x'.
So, Equation would be
Plan B has a monthly fee of $3 with a charge of $0.12 per minute for all calls.
So, Equation would be
We need to find the number of calling minutes in a month to make plan A the better deal.
Hence, the plan A would be better deal for more than 300 calling minutes.
Answer:
where is x ??
Step-by-step explanation:
♛┈⛧┈┈•༶♛┈⛧┈┈•༶
Ummmm... Sorry I'm
stuck on that one...
Answer:
He will take 60 seconds to move from one end of the sidewalk to other.
Step-by-step explanation:
Given:
A person on a moving sidewalk,
21 feet in 7 seconds
Then 180 feet
To Find:
Total time =?
Solution:
Speed:
Speed is defined as the rate of distance covered in per unit time.
It is given as
Substituting the given values we get
Now, With this speed if he walk 180 feet then the time is
Substituting Speed and Distance we get
He will take 60 seconds to move from one end of the sidewalk to other.
