3 and 2/3 hours.
Multiply the number of hours Dominic spent by the scale factor.
If Kyle has invested $20,000 of the total $160,000 invested, that means the other give investors invested $140,000. Divide the about they invested by the total amount invested, and you will get .875. That is equal to 87.5%. The five investors own 87.5% of the business.
Answer:
the radius is 10 since 10 plus ten is 20