Which list includes only units of the U.S. customary system?
a. kilograms, micrometers, milliseconds
b. pounds, kilometers, nanoseconds
c. grams, feet, minutes
d. pounds, centimeters, seconds
e. ounces, inches, seconds
Question 2
Which list includes only units of the metric system?
a. kilograms, micrometers, milliseconds
b. pounds, kilometers, nanoseconds
c. grams, feet, minutes
d. kilograms, yards, seconds
e. ounces, inches, seconds