maddymcg408 maddymcg408 01-02-2021 Mathematics contestada 17. GradPoint Guided Practice Ann receives a 4% commission on her sales. Her last paycheck included $196 in commissions. Solve the formula C = 0.04s for s, where C is the amount of commission and s is the amount of sales. Then substitute to find her sales. A. $4,900 B. $7.84 C. $196.04 D. $195.96