Question

Some boats have motors and go further into the sea. Since they go far out they can catch more fish. These boats travel faster, at the speed of about 20 km in one hour. • How far would the motor boats go in three and a half hours? • How much time will they take to go 85 km?​

Answer 1

Step-by-step explanation:

In 3 and half hour

20 x 3 = 60km

1/2 x 20 = 10km

Total 70km

For 85 km time taken is

T = d/s

T = 85/20 = 4.25 hrs