Answer:
r=40% or .4
Step-by-step explanation:
32=16(1+r)^2
Sorry, my answer was wrong. I can't delete it so as not confuse anybody i changed it to this.
Expand the equation.
Multiply (distribute) the first numbers of each set, outer numbers of each set, inner numbers of each set, and the last numbers of each set.
Combine like terms.
Solve the equation and simplify, if needed.
Answer:
I hope it will help you!
Step-by-step explanation:
First you must change 3/8 into a decimal, so the number would be 45.375. To find scientific notation you have to move the decimal between a factor of 1-10. 4.5375 . You moved over the decimal once toward the left. so scientific notation would be 4.5375 X 10^1
