| A | B |
|---|
| Grocery Shopper | Determines unit prices |
| Personal Trainer | Calculates calorise needed in relation to body weight |
| Clothing Designer | Uses ratios to enlarge or reduce pattern sizes |
| Meteorologist | Calculates percent probability of precipitation |
| Landscape Architecht | Determines square area for plantings and mulching |
| Heating Contractor | Calculates duct size for maximum air transfer |
| Construction Contractor | Determines workers per hour per job |
| Guidance Secretary | Calculates semester grade point average |
| Mechanic | Determines tolerances for cylinder bores |
| Chef | Increases and decreases recipe amounts |
| Store Proprietor | determines percent customer discount |
| Store Proprietor | Calculates percent markups and sale decreases |
| Train (subway) Dispatcher | Determines departure times based on speed-distance relationships |
| Truck Driver | Calculates mile per gallon of fuel |
| Teacher | Uses weighted grading system |
| Anesthesiologist | Calculates dosage in relation to patient's body weight |
| Pilot | Calculates miles per gallon of fuel |
| Pilot | Calculates ground speed versus air speed |
| Pilot | Determines departure times based on speed-distance relationhips |
| Salesclerk | calculates percent markups and sale decreases |
| Salesclerk | Determines percet customer discounts |
| Automobile Designer | Calculates miles per gallon of fuel |
| Automobile Designer | Determines horsepower-aerodynamics relationships |
