Question

When a new bridge is built, the average time taken by a bus to travel from one city to

another is reduced from 50 minutes to 40 minutes. What is the percentage decrease

in time taken to travel between two cities?

1. 10%

2. 20%

3. 45%

4. 50% ​

Answer 1

Answer:

75 is not the right answer

there's not even the option of 75