Answer:
The maximum number of ride tickets is 4
Step-by-step explanation:
r = number of ride tickets
f = number of food tickets
r + f ≥ 16
4r + 2f ≤ 40
Using these as equations
f = 16 -r
Using this in the second equation
4r+ 2 (16 -r) = 40
4r +32 -2r = 40
2r +32 = 40
2r = 8
r = 4
The maximum number of ride tickets is 4
<h2>Using the quadratic formula</h2>
The quadratic formula can help us solve for x in a quadratic equation:
We can use this when the given equation is organized in standard form: 
<h3>Applying this to the problem</h3>
First we can identify the values of a, b and c:
a = 2
b = 5
c = -4
Plug these values into the quadratic formula:
<h2>Answer</h2>
Therefore, the two possible values of x are:
The answer of the question is A
Answer:
3.2h+1.6
Step-by-step explanation:
3h-2(-0.1h-0.8)
3h+0.2h+1.6
3.2h+1.6
