Question

5. Traveling by car 5. A car that travels 20 miles in$$ 1 2​hour at constant speed is traveling at the same speed as a car that travels 30 miles in$$ 3 4​hour at a constant speed. Explain or show why.

Answer 1

Step-by-step explanation:

 Proportions:

20 mi → 1/2 h

30 mi → 3/4 h

Then:

20/(1/2) = 20*2/1 = 40mi/h

30/(3/4) = 30*4/3 = 40mi/h

 Both Cars traveling at:

40mi/h