2.Look at the different types of boats. 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. (а)How far would the motor boats go in three and a half hours?
Ans. In 1 hour the boat goes 20 km Hence, in 3 hours the boat will go 3 x 20 = 60 km And in 1/2 hour the boat will go 20/2 = 10 km So, in 3 and a half hour, the boat will go 60 + 10 = 70 km
