Question

The cost c In $ of producing x items is in the equation c=x/7+1. Which of the following choices will find the cost c if x is 35?

Answer 1

Given:

c = x/7 +1

x = 35

Asked: Find the cost.

Solution:

To find the cost, we will substitute the value of x to the equation.

`\begin{gathered} c=(x)/(7)+1 \\ x=35 \\ c=(35)/(7)+1 \\ c=5+1 \\ c=6 \end{gathered}`

ANSWER: The cost is $6.