The average discharge at the mouth of the Amazon River is 4,300,000 cubic feet per second. How much water is discharged from the Amazon River in one hour? in one year?

How do i do this activity, is appreciated

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

Write the equations in logarithmic form 10^3=1,000