Task instructions
Solve efficiently and select the best answer. Show your working in the practice workspace.
A machine makes 120 items in 3 hours. At the same rate, how many in 5 hours?
A. 200
B. 180
C. 210
D. 240
Practice workspace
Write notes or your response
02:00
Reveal answer key / expected response
A — 200
Suggested approach
Translate the statement into mathematical form; compute; check units and reasonableness.
Official-style scoring criteria
Correct result and sound quantitative reasoning.