Answer: 2 hours
Step-by-step explanation: Divide 175 (distance traveled) by 3.5 (time traveled). The answer is 50 (km per hr). Divide 100 (km) by 50 (km per hr). The answer is 2 hours.
Answer:
1260/4200 = 3/10 = 30%
A repeating decimal, also called a recurring decimal,
Step-by-step explanation: