Multiple choice

A car is moving at a constant speed on a highway. The equation d = 60t gives the distance d in kilometers that the car will travel after t hours. How far will the car travel in 3.5 hours?

  1. 210 km

  2. 195 km

  3. 180 km

  4. 175.5 km

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The distance d = 60 * t. For t = 3.5, d = 60 * 3.5 = 210 km.

AI explanation

Using the given formula d equals 60t, substitute 3.5 in place of t. Multiplying 60 by 3.5 yields 210. Therefore, the car will travel 210 kilometers.