Answer:
So President Nixon decided to close the gold window, thus severing the final link between the US dollar and gold. The removal of the restraint of gold redemption freed the Federal Reserve to engage in more inflationary monetary policy than ever.
Step-by-step explanation:
The problem is discrete, because the cost of movies cannot be below zero, and neither can the number of movies purchased
Answer:

Step-by-step explanation:

Lets solve the fraction first

9.6230 x 0.44 = 4.23
4.23 x 3.721 = 15.76

Answer:
a) 20ft
Step-by-step explanation:
just multiply the model length and the scale factor
16.99 every 30 minutes
3 hours = 180 minutes + 45 minutes
225 minutes.
225/30 = 7.5
16.99(7.5) = 127.43