1 pt = 2 cups = 8 fl oz
3 pt = 6 cups = (24 fl oz)
I don't know about the second one.
Change the unit
3pt = blank fl oz
1 1/2T = blank lb
2 answers
1 T = 2000 lb
1 1/2 T = 3/2 T = 3/2 * 2000 lb = 3000 lb
1 1/2 T = 3/2 T = 3/2 * 2000 lb = 3000 lb