After the 15% discount, Maria pays 85% of the cost. That cost is the sum of the fixed cost and the variable (per visit) cost.
... (updated cost) = 0.85×($150 +$30×a)
... (updated cost) = 127.50 +25.50a . . . . in dollars
There something you ain’t giving us in this equation
Answer:
C
Step-by-step explanation:
Divide 62 by 4
Answer:
the value of B is B degree