Tre's walking speed is 1mi/hr.
Data given;
- distance = 1 mile
- time = 1 hour
<h3>Speed or Velocity</h3>
This is the rate at which an object covers a distance within a particular time frame.

substituting the values into the equation

Tre's walking speed is 1mi/hr
Learn more on speed, rate here;
brainly.com/question/11408596
brainly.com/question/2296493
Answer:6120
Step-by-step explanation:
take the decimal in 6.12 and move it to the right three times and thats how I got the answer
15 x 100= 1500 centimeters
5 × 70 = 5 × 7 tens = 350
WHY?
1 ten = 10 ones
70 ÷ 10 = 7
So 7 tens.
Hope I helped ya!