Mathematics, 13.03.2020 03:09 emily41950

A car factory produced 20 cars in a day. After the equipment was renovated and another one was brought to the factory, the factory started to produce 70 cars per day. By what percent did the speed of car production increase? Not 350%

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A car factory produced 20 cars in a day. After the equipment was renovated and another one was broug...