Problem

For a car moving at a constant speed, the distance traveled varies directly with the time spent driving. If such a car travels 225 miles in 3 hours, how many miles does it travel in 7 hours? \( \square \) miles

Solution

Step 1 :\(d = k \cdot t\)

Step 2 :\(225 = k \cdot 3\)

Step 3 :\(k = \frac{225}{3} = 75\)

Step 4 :\(d = 75 \cdot 7 = 525\)

Step 5 :\( \square \) miles

From Solvely APP
Source: https://solvelyapp.com/problems/q0Sq80n2JE/

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