Question

A boat covers 15 km in 3 hours.what distance it will cover in 4 hours?​

Answer 1

Answer:

20 km bro!!

Step-by-step explanation:

we can use unitary method here:

15km-3 hours

so,1 hr=5km

then,in 4hrs= 5×4 =20 km

Answer 2

distance covered in 4 hour is

$\frac{15}{3} \times 4 = 5 \times 4 = 20km$

hope it's helpful to you