I think it is B. because the cost of the additional phone is $10. and $100 for each 2 Phones and $50 for the first one. the only way it makes sense is when you put the members...
Answer:
The value of x is 13
Step-by-step explanation:
To solve this, we create a proportion. First create two fractions that compare corresponding sides.
2/8 = 2.5/x - 3
Now cross multiply to solve for x.
8 * 2.5 = 2(x - 3)
20 = 2x - 6
26 = 2x
13 = x
I would do the hwrk that you don't have trouble with, if you have simple questions, a simple google search would usually give you your answer
Answer:
he could have five 20 bills at most
B and c if it’s an optional question