Discuss Forum
1. Running at the same constant rate, 6 identical machines can produce a totoal of 270 bottles per minute. At this rat, how many bottles could 10 such machines produce in 4 minutes?
- A. 648
- B. 648
- C. 648
- D. 648
Answer: Option D
Explanation:
Hints : 270 × 10 × 4/ 6 = 1800
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