Answer:
1.352 lbs
Step-by-step explanation:
5 lbs = 6.76$
1 lb = x$
( by cross - multiplying )
5x = 6.76
x = 6.76 / 5
x = 1.352
a = 8 and b = 5
A - B = 3
A + B = 13
2A = 16
A = 8
8 - B = 3
B = 5
the answer should be 13935/100
87