2, i think
It is not. 1.5 is less than 2, and much less than 75.
Less than $2 for a can.
Much less than 2 km. 9000 cm is no more than 300 feet.
less than 2 grams
4
they collect less than 2 dollars then on sunday than saturday
1/3 is 1/2 less than 5/6 .
-2 is less than 2 -2 < 2
3/7 = 6/14, which is 1/14 less than 1/2
Much less than: 5000 yd is nearly 3 mi!
Much larger.