Answer:
4/12??
Step-by-step explanation:
the simplified answer is y= 63/8
a:) Integer Sequences
b:) 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, 120, 136, 153, 171, 190, 210, ...
7.95 per pound.