only answer #28,31,32,33

28. If Jean earns an hourly wage of $8.12 and the graduated commission noted above Example 3, how much does she earn in a four-week month in which she works 40 hours each week and sells $16,000 worth of merchandise? Cumulative Review 29. 5 tn. = 30. 9 gal. = 31. Bottle 600 gallons of soft drink into an equal number of 3-liter and 2-liter bottles. Use leftover drink as long as you can fill a bottle. How many bottles of each will there be? 32. James earns $7.25 per hour plus time and a half for overtime and double time for holidays. One week he worked 32 hours of regular time, 8 hours on a holiday, and 6 hours of overtime. What was his gross pay for the week? 33. What are the two uses for FICA taxes