✔ 最佳答案
Hi,
Yes, 0.1 is a rational number because we can express it as a ratio/fraction. Notice that the 1 is in the tenths place and therefore we can say: 1 / 10 = 0.1.
FINAL ANSWER 0.1 = 1 / 10
I hope that helps you out! Please let me know if you have any other questions!