6 be cause 8 times 6 equals 48
Answer:
The answer is "Market" economy
Answer: $48
Step by step:
1. 30 packs times 64 dollars is 1920
2. 1920 divided by 40 packs is 48
because if you pay 64 for 40 packs and your trying to figure out how much for 30 packs you will want to set it up like this:

then you will use fishy method Google fish method in math if this doesn't help
The remaining angle is 35 degrees. This makes the triangle an isosclese triangle as well.