Final answer:
The numbers 21%, 11/50, 0.21, and 111/50, when converted to decimals, are 0.21, 0.22, 0.21, and 2.22 respectively. Ordered from least to greatest, the sequence is: 0.21 (21%), 0.21, 0.22 (11/50), and 2.22 (111/50).
Step-by-step explanation:
To order the numbers from least to greatest, we first need to express all of them in the same format. We have been given 21%, 11/50, 0.21, and 111/50. Converting each of these to a decimal to compare:
• 21% is equal to 0.21
• 11/50 is equal to 0.22
• 0.21 is already in decimal form
• 111/50 is equal to 2.22
Now that they are all in decimal form, we can easily compare them:
1. 0.21
2. 0.21 (which is the same as 21%)
3. 0.22 (which is the same as 11/50)
4. 2.22 (which is the same as 111/50)
Therefore, when ordered from least to greatest, the numbers are: 0.21 (21%), 0.21, 0.22 (11/50), and 2.22 (111/50).