a bus travels at an average speed of 60 miles per hour on the highway. once inside the city limits, the bus…

a bus travels at an average speed of 60 miles per hour on the highway. once inside the city limits, the bus decreases its speed by 55%. what is the speed of the bus inside city limits? 22 mph 27 mph 30 mph 33 mph

a bus travels at an average speed of 60 miles per hour on the highway. once inside the city limits, the bus decreases its speed by 55%. what is the speed of the bus inside city limits? 22 mph 27 mph 30 mph 33 mph

Answer

Explanation:

Step1: Calculate the percentage of remaining speed

The bus decreases its speed by 55%, so the remaining percentage of the original - speed is $100%-55% = 45%=0.45$.

Step2: Calculate the speed inside city limits

The original speed is 60 mph. Multiply the original speed by the remaining - percentage: $60\times0.45 = 27$ mph.

Answer:

27 mph