Answer:
Lisa's original weight was 172.9 pounds.
Explanation:
Let w be Lisa's original weight and l be the weight she lost. Since Lisa lost 27% of her original weight, we have:
0.27w = l
Substituting the known value of l, we get:
0.27w = 46.71
w = 46.71 / 0.27
w = 172.9
Thus, Lisa's original weight was 172.9 pounds.