Answer:
The call lasted for 47 minutes.
Step-by-step explanation:
It is given that:
Value of prepaid card = $25
Cost per minute of long distance call = 24 cents = $0.24
Remaining credit = $13.72
Let,
x be the number of minutes
y be the remaining amount
y = 25 - 0.24x
13.72 = 25 - 0.24x
0.24x = 25 - 13.72
0.24x = 11.28
Dividing both sides by 0.24
Therefore,
The call lasted for 47 minutes.
Option A:
Yes, he is correct.
Solution:
To find the distance between two points (2, 4) and (6, 3).
Distance between two points formula:
Here
Substitute these in the distance formula.
Step 1:
Step 2 :
Using BODMAS rule, first simplify the values into the bracket.
Step 3:
Squaring the numbers.
Therefore, George's work is correct.
Option A is the correct answer.
Answer is C hope this helps
Answer: The Answer Is 9
Step-by-step explanation:
If 4x - 12 = 24, add 12 to 24, and divide 36 by 4.