a. To convert inches (in) to feet (ft), the number of inches should be multiplied by whi...

a. To convert inches (in) to feet (ft), the number of inches should be multiplied by which of the following conversion factors?

i. 12 in/1 ft ii. 1 ft/12 in

b. To convert meters (m) to kilometers (km), the number of meters should be multiplied by which of the following conversion factors?

i. 1000 m/1 km ii. 1 km/1000 m

c. To convert minutes (min) to seconds (sec), the number of minutes should be multiplied by which of the following conversion factors?

i. 60 sec/1 min ii. 1 min/60 sec

d. To convert seconds (sec) to minutes (min), the number of seconds should be multiplied by which of the following conversion factors?

i. 60 sec/1 min ii. 1 min/60 sec