Question

(a) How many liters of wine can be held in a wine barrel whose capacity is 50. gal?

____ L

(b) The recommended adult dose of Elixophyllin^®, a drug used to treat asthma, is 6 mg/kg of body mass. Calculate the dose in milligrams for a 160-lb person.

____ mg

(c) If an automobile is able to travel 253 mi on 11.4 gal of gasoline, what is the gas mileage in km/L?

____ km/L

(d) A pound of coffee beans yields 50 cups of coffee (4 cups = 1 qt). How many milliliters of coffee can be obtained from 4 g of coffee beans?

____ mL