Question

Plz help, I need help on these couple questions for home work
1. 5 3/8c = ___ fl oz
a: 43 fl oz
B: 43/64 fl oz
C: 86 fl oz
D: 29 fl oz >>>
2. 43 in.= ___ fl
A: 4 1/4 ft. >>>
B 3 ft.
C: 516 ft
D: 3 7/12 ft
3. mi-li has 7 1/2 yd. of material. Her new skirt will take 4 5/8 yd. How much material will she have left after the skirt is made?
2 7/8 yd
2 1/8 yd >>>
3 1/8 yd
3 7/8 yd

Answer 1

a cup is 8 oz
5 3/8 cup * 8 oz/cup = 43/8 * 8 oz = 43 oz
note write conversion so the units you want gone (cup here) cancel

43 in * 1 ft/12 in = ---- ft

etc

Answer 2

7 1/2 - 4 5/8
is
7 4/8 - 4 5/8
is
6 12/8 - 4 5/8
is
2 7/8