Converting Units Using Two or More Conversion FactorsThe
Chapter , Problem 1PE(choose chapter or problem)
Problem 1PE
Converting Units Using Two or More Conversion Factors
The average speed of a nitrogen molecule in air at 25 °C is 515 m>s. Convert this speed to miles per hour.
Fabiola, who lives in Mexico City, fills her car with gas, paying 357 pesos for 40.0 L. What is her fuel cost in dollars per gallon, if 1 peso = 0.0759 dollars? (a) $1.18/gal, (b) $3.03/gal, (c) $1.47/gal, (d) $9.68/gal, (e) $2.56/gal.
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