The Authorization Function of Budgets Is Especially Important for Government
38.325 lbs = ________ grams.(1 lb = 454 g)
If 1.4% of the mass of a human body is calcium,how many kilograms of calcium are there in a 185-pound man?
A)1.2 kg Ca
B)5.7 kg Ca
C)1.2 × 102 kg Ca
D)5.7 × 102 kg
A fishing boat accidentally spills 3.0 barrels of diesel oil into the ocean.Each barrel contains 42 gallons.If the oil film on the ocean is 2.5 × 102 nm thick,how many square metres will the oil slick cover?
A)1.9 × 10-3 m2
B)1.9 × 106 m2
C)1.9 × 107 m2
D)none of the above
Because of the high heat and low humidity in the summer in Death Valley,California,a visitor requires about one quart of water for every two miles travelled on foot.Calculate the approximate number of litres required for a person to walk 10.kilometres in Death Valley.