Multiplied: <span>3/5a
Simplified: Also ^ 3/5a</span>
Answer: a)
20 shirts | 349 + 20(4.8)
40 shirts | 349 + 40(4.8)
60 shirts | 349 + 60(4.8)
b) Tn = 349 + n(4.8)
c) (1000 - 349)/4.8 rounded down.
Answer:Yes it is proportional
11/100, easy. Unless you want something more complicated?
