B. 1/8
Step-by-step explanation:
(1/2)^3
This means 1/2 Â Multiplied together 3 times
1/2 * 1/2 *1/2
1/8
answer: there are 453.592 grams in a pound.
47 - 90 = 43
43 - 180 = x
x = 137