Mathematics, 24.06.2021 06:00 ekayla163

a factory has three workshops producing 1 type of product, the product ratio of the workshops is 4:3:3, the good product ratio of the workshops is: 0.94; 0.96; 0.95; Factory good product rate

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a factory has three workshops producing 1 type of product, the product ratio of the workshops is 4:3...