A six-sided die is tossed and a coin is flipped. What is the fractional probability that the die lands on 4 and the coin is heads? (Show how you got your answer and the correct answer)

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.