6. A metal casting contains 35% iron and 65% copper. How many kilograms of iron and copper are in a 48 kg casting? serie
Posted: Thu Jul 07, 2022 2:19 pm
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7. 8. An employee's hourly pay was increased by 95 cents per hour, which amounted to a 6.5% increase in pay. What was the employee's original hourly wage? If turning 50 workpieces on a lathe results in 4 pieces being spotled, what percent is spoiled?