If the numbers below were ordered from least to greatest, which number could you use to replace the ? 1/8, 3/10, 0.6, 3/4

A. 1/5
B. 0.33
C. 2/5
D. 0.8

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left