Question

a fish called a wahoo can swim at a speed of 78 km per hour. a sailfish can swim at a speed of 110km per hour. what is the difference between these speeds in km per hour

Answer 1

To find the difference in speeds between a wahoo and a sailfish, subtract 78 km/h from 110 km/h, resulting in a difference of 32 km/h.

Step-by-step explanation:

The student has asked to find the difference between the speeds of a wahoo, which can swim at 78 km per hour, and a sailfish, which can swim at 110 km per hour.

To calculate the difference in speed, subtract the speed of the slower animal (wahoo) from the speed of the faster animal (sailfish):

1. 
   
3. Identify the speeds: Sailfish = 110 km/h, Wahoo = 78 km/h.
4. 
   
6. Subtract the speed of the wahoo from the speed of the sailfish: 110 km/h - 78 km/h.
7. 
   
9. The difference in speed is 32 km/h.

Therefore, the difference in speed between the sailfish and the wahoo is 32 km per hour.