Answer:
$26.
Step-by-step explanation:
We have been given that John's cell phone gives him 1250 minutes for $25. We are asked to find John's bill for 1300 minutes.
First of all, we will find charges per minute by dividing $25 by 1250 as:
Now, we will multiply 1300 by $0.02 to find John's bill.
Therefore, John's company will charge him $26 for 1300 minutes.
36x=740
x=740/36
x=20.55
Hope it helps
To multiply radicals with the same root, you just need to multiply the numbers or expressions inside the root retaining the same root and then simplify the result.
In this case:
a is the answer as the only change is the gradient being halved,
b would be if it was -1/2 and c would be1/2 x+1/2