Answer:
6.25%
Step-by-step explanation:
10 x .625 = 6.25 this is the answer
The answer is 4:15
Answer: 102,400,000,000,000,000,000
First do 20^10 = 10,240,000,000,000.
Then, multiply 10,240,000,000,000 * 10,000,000 to get 102,400,000,000,000,000,000.
<em>Hope it helps <3</em>