WorkKeys Level 6: Calculating Rates
Q. Rates can be adjusted for different time periods. If you know how many parts can
be made in an hour, then you can determine how many parts can be made in a
matter of seconds and minutes, or even days and weeks.
A. True
B. False
HINT
Review the on-page instruction. - correct answer A. True
Q. Your startup company has invented a new water filter. If the filter can process 10
gallons of water per minute, then how many gallons of water can it process in one
24-hour day?
A. 4,800
B. 600
C. 12,600
D. 14,400
HINT: 10 gallons/minutes × 60 minutes/hour × 24 hours/day = ? gallons/day -
correct answer D. 14,400
Q. It takes 11 widgets to assemble one motor. Your team can assemble four motors
in one day. If you need to order parts for next week (5 working days), how many
widgets should you order?
A. 220
B. 55
C. 44
