Silver with a volume of 70 cm3 has a mass of 735 g. What is the mass of silver with a volume of 25 cm3?

It is known from the condition that silver with a volume of 70 cm3 has a mass of 735 grams. In order to find what is the mass of silver with a volume of 25 cm3, we will compose and solve the proportion.

So, let’s start with what we denote by the variable x gram the mass of silver with a volume of 25 cm3.

We proceed to drawing up and solving the proportion.

70 cm3 – 735 grams;

25 cm3 – x grams.

As a result, we get the proportion:

70/25 = 735 / x;

We are looking for an unknown extreme member of the proportion:

x = (25 * 735) / 70 = 18375/70 = 262.5 grams mass of silver with a volume of 25 cm3.

Answer: 262.5 grams.