Question

find the correct amount!
if you have 100 kg of a steel alloy that is 94 percent iron, 5 percent carbon, and 1 percent chromium, how much of each element makes up the 100 kg alloy?
iron
--select--
carbon
--select--
chromium
--select--

Explanation:

Step1: Calculate iron amount

The percentage of iron is 94%. So the mass of iron is $100\times94\% = 100\times0.94=94$ kg.

Step2: Calculate carbon amount

The percentage of carbon is 5%. So the mass of carbon is $100\times5\%=100\times0.05 = 5$ kg.

Step3: Calculate chromium amount

The percentage of chromium is 1%. So the mass of chromium is $100\times1\%=100\times0.01 = 1$ kg.

Answer:

Iron: 94 kg
Carbon: 5 kg
Chromium: 1 kg