Mathematics, 01.11.2019 11:31, xthatshepoxy

The mass of 4.5 cm3 of iron and 8 cm3 of copper is equal to 101.5g. the mass of 3 cm3 of iron is 6.8g greater than the mass of 2 cm3 of copper. find the density of iron and the density of copper.

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The mass of 4.5 cm3 of iron and 8 cm3 of copper is equal to 101.5g. the mass of 3 cm3 of iron is 6.8...