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A 100-gram sample of iron ore was found to contain 44 grams of iron. How many grams of iron are in a 450-gram sample of the ore. 450g Ore 44g Iron 100 g ore Answer:2.0X 10 2 g Iron. - PowerPoint PPT Presentation
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450g Ore 44g Iron 100 g oreAnswer:2.0X 102 g Iron
A 100-gram sample of iron ore was found to contain 44
grams of iron. How many grams of iron are in a 450-
gram sample of the ore
The density of a liquid is 0.821 g/mL. What is the volume of 71.3 grams of this liquid?
71.3g 1mL .821g Answer 86.8 mL
If a soccer field has dimensions of 450 Meters X 220 Meters what is the area of the field in cm2?
450 X 220M= 99,000M2
99,000M2 100CM = Answer 990,000,000 cM2
1 M
San Francisco to Los Angeles is 1,135 miles. If your vehicle gets 40 miles/gallon, and gasoline costs $3.50 per gallon, what is the cost to drive to LA from San Francisco?
1,135 miles 1 gallon $3.50 $99.31 40 miles 1 gallon
A recipe in metric calls for 250 mL of milk. How many kL of milk should be used?
250 mL 1 L 1kL 1000mL 1000L
2.5 X10-4 kL
Miss Hollingworth ran a half marathon (13.1miles) in 145 minutes. How many seconds would it take her to run to Portland?(151 miles)
151 miles 145minutes 60 seconds 13.1 miles 1 minute1.00 X 105 seconds