Solve.If the start-up costs for a small sandwich shop are $320 per day and it costs an average of $2 per sandwich, the average cost per sandwich for making x sandwiches is given by, C = 
where C is in dollars. Find the number of sandwiches made if the average cost per sandwich is $6.
A. 8 sandwiches
B. 80 sandwiches
C. 90 sandwiches
D. 160 sandwiches
Answer: B
You might also like to view...
Provide an appropriate response.The formula for finding compound interest is A = P
nt where A is the accumulated amount, P is the principal invested, r is the rate of interest, t is the time in years, and n is the number of compounds each year. Find the accumulated amount if the principal invested is $8,000, the rate is 6%, the compounds each year is 2 (semi-annually), and the number of years is 12.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Christina made a chart summarizing her shop's financial performance over the past three years. 
How much money was lost in the months described as "Poor"?
A. $400 B. $1200 C. $10,800 D. $3600
Find all values that make the rational expression undefined. If the rational expression is defined for all real numbers, so state.
A. x = 4 B. x = 0 C. x = -9 D. Defined for all real numbers
Solve the problem.The following data represents the average percent of possible sunshine for a certain city in Indiana. 
Draw a scatter diagram of the data for one period. Find the sinusoidal function of the form 
that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.
What will be an ideal response?