Answer:
5:8
Step-by-step explanation:
5A to 8 BB
= 5:8
First example:
Subtract the 8n on both sides to get the variable on one side of the equation. Do the same for the regular numbers. Then divide by -3.
This should be your final answer.
Second Example:
Do the same thing as explained in Example 1. Here's some work to help guide you.
That should be your final answer here.
Third Example:
Hope this helps and its understandable! Let me know if you still don't understand.
9514 1404 393
Answer:
Step-by-step explanation:
Solving for r when n=2, we have ...
For the given values of A and P, the value of r is ...
Use the proportion equation. Cross multiply. Answer is 10.4%
20 should be the answer because 205 divided by 10 =20