# The cost of producing x smart phones is given by C(x) = 300x + 750 in dollars. What is the cost of producing 50 smart phones?

## To find the cost of producing 50 smart phones, we need to substitute the value of x into the equation C(x) = 300x + 750.

C(x) = 300x + 750

Substituting x = 50:

C(50) = 300(50) + 750

C(50) = 15000 + 750

C(50) = 15750

Therefore, the cost of producing 50 smart phones is $15,750.

## To find the cost of producing 50 smartphones, you need to substitute the value of x as 50 into the cost function C(x) = 300x + 750.

Plug x = 50 into the equation:

C(50) = 300(50) + 750

Now, simplify the expression:

C(50) = 15000 + 750

Adding 15000 and 750 together:

C(50) = 15750

Therefore, the cost of producing 50 smartphones is $15,750.

## C(x) = 300x + 750

so,

C(50) = 300*50 + 750