Abus travels at an average speed of 60 miles per hour on the highway. once inside city limits, the bus decreases its speed by 55%

Thus the speed of the bus after it decreased by 55% is now 27 miles per hour.

Step-by-step explanation:

In this solution and based on the information given we assume that the question is:

"What is the speed of the bus after it decreased by 55%?"

We know the original value of the speed is

We know that the speed decreased by % of it's original value, where % is the equivalent of

To find the new value (lets call it  ) we have to find the 55% of the original value and then subtract it from the original as follow:

Thus the speed of the bus after it decreased by 55% is now 27 miles per hour.

After the decrese of 55% the speed of the bus is 27mph.

Step-by-step explanation:

i got it right on the lesson.

the solution is h=10 because you add 9 to each side of the equation.