Answer:
They can make 70 king sized bars and 10 regular sized bars.
70*2=140 oz
140+10=150 oz
0.07 x 11.2 = 0.784 -< Answer
First markdown reduces the item to 0.80×495=$396.
The second markdown reduces it to 0.90×396=$356.40.
Step-by-step explanation:
First you want to fine the slop (rise over run) and the y-intercept of both lines