Arrange from the least to the greatest: 0.55, −7/8 , -0.8, 5/8, 3.

Given,

0.55, −7/8 , -0.8, 5/8 , 3

0.55, -0.875, -0.8, 0.625, 3

Arranging them from least to greatest, i.e., in ascending order, we have;

-0.875 < -0.8 < 0.55 < 0.625 < 3