The weight of 15 identical parts was 37.5 kg. What is the mass of 12 such parts?
| December 16, 2020 | education
Weight Quantity
37.5 kg 15 pcs.
x kg 12 children
37.5 / x = 15/12
x = 37.5 * 12/15
x = 30
Answer: 30 parts.
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