# The bus drove for 3 hours at a speed of 54 km / h. it turned out that he drove 9 fourths of the entire way.

December 28, 2020 | education

| **The bus drove for 3 hours at a speed of 54 km / h. it turned out that he drove 9 fourths of the entire way. How many kilometers should he travel?**

Given:

v = 54 km / h;

t = 3 hours;

drove – 9/4 of the whole way;

S =? km.

We calculate the distance that the car has traveled by multiplying the speed by time:

1) S = v * t = 54 * 3 = 112 (km).

According to the condition of the problem, it gave that he drove 9/4 of the entire path. Let’s take the entire path that the car must travel as a unit and express it in the fraction 4/4.

Thus, we see that 9/4 is greater than 4/4. Consequently, the car has traveled more than it should have.

Answer: he should not travel any kilometers.

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