Answer:
30 adult tickets and 50 child tickets
Step-by-step explanation:
605 = 8.5a + 7c
80 = a + c
620 = (8.5*40) + (7*40)
605 = (8.5*30) + (7*50)
a = 30 c = 50
Answer:
26
Step-by-step explanation:
8+10+8=26
Answer:

Step-by-step explanation:
The given differential equation is 
The characteristics equation is given by

Finding the values of r

We got a repeated roots. Hence, the solution of the differential equation is given by

On differentiating, we get

Apply the initial condition y (0)= 3 in equation (i)

Now, apply the initial condition y' (0)= 13 in equation (ii)

Therefore, the solution of the differential equation is

Answer:
36
Step-by-step explanation:
To find percent, turn the percent into a fraction (turn 40% into .40) then multiply it by the total number (90).
Answer:
Tom goes to wawa 6 times a day and spends 3 dollars every time how much did he waste
Step-by-step explanation: