Question

Choose all of the statements that correctly compare −18.3, −18.9, 18.7

a) −18.3 > −18.9 > 18.7
b) 18.7 > −18.3 > −18.9
c) −18.9 > −18.3 > 18.7
d) 18.7 > −18.9 > −18.3

Answer 1

The correct comparison between the numbers -18.3, -18.9, and 18.7 is 18.7 > -18.3 > -18.9.

Step-by-step explanation:

To compare the numbers −18.3, −18.9, and 18.7, it's important to understand that on the number line, numbers to the right are larger than those to the left. A positive number is always greater than a negative number, so 18.7 is greater than both −18.3 and −18.9. Between the two negative numbers, the number closer to zero is larger, which means −18.3 is greater than −18.9. Therefore, the correct comparison is 18.7 > −18.3 > −18.9, which matches option b).