Question

Seb bikes at a constant rate of 20 kilometers per hour. Write an equation that represents the distance (d) Seb travels based on how many hours he bikes (t) at this rate.

a) d = 20t
b) t = 20d
c) d = 20 + t
d) t = 20/d

Answer 1

The correct equation that represents Seb's travel distance based on time is d = 20t, which indicates that distance equals speed multiplied by time.

Step-by-step explanation:

The equation that represents the distance (d) Seb travels based on how many hours he bikes (t) at a constant rate of 20 kilometers per hour is d = 20t. This equation is derived from the basic relationship that distance is equal to speed multiplied by time. Here, the speed is constant at 20 km/h, so for every hour that Seb bikes, he will travel 20 kilometers.