Question

Which of the following is in order from least to greatest?

twenty-two point 2 3 6, twenty-two point 2 3 zero 9 5, twenty-two point 2 zero 4 9

three hundred forty-six point 9 9, three hundred forty-nine point 6 5 zero, three hundred forty-nine point 6 6

zero point 4 9 2, zero point 4 9 1 5, zero point 5 1

8 point zero 1, 8 point 1 1 2, 8 point zero 1 5