50ppm= 0.005%
x. = 5%
0.005x=50×5
0.005÷0.005x=250÷0.005
x=50,000
Answer: The Smoot-Hawley Tariff Act raised the United States’s already high tariff rates. In 1922 Congress had enacted the Fordney-McCumber Act, which was among the most punitive protectionist tariffs passed in the country’s history, raising the average import tax to some 40 percent.
Explanation:
What is this? Is it a different language or what?
Friction is the force going against the object in motion and kinetic energy is the type of energy that means an object is in motion. I’m pretty sure this is the answer.
C. Erosion over a long period of time
The Grand Canyon was formed by weathering and erosion caused by the Colorado River.
