A piece of steel weighing 350 g has a volume of 50 cm2. How much does a 120 cm2 piece of steel weigh?

How much a piece of steel with a volume of 120 cm2 weighs as x grams.

Let’s make a proportion according to the conditions of the problem and solve it.

350/50 = x / 120.

50 * x = 350 * 120.

50 * x = 42000.

x = 42000/50.

x = 840 grams, weight of a piece of steel with a volume of 120 cm2.

Answer: A piece of steel with a volume of 120 cm2 will weigh 840 grams.



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