On March 1, the previous balance on an account was 1,370.45 . There was a payment of 137 made and purchases of 150 . Find the unpaid balance on April 1 if the bank charges 1.5 per month on the unpaid balance.
a. 1,383.45
b. 1,458.35
c. 1,404.01
d. 1,490.21
Question 2
In a transportation problem, if it costs 4 per item to ship up to 200 items between cities, and 2 per item for each additional item, the proportionality assumption of LP is satisfied.
a. True
b. False
Indicate whether the statement is true or false
