Question

cyrus road his bike to the market at the rate of 30 km per hour and arrive after 1 hour if he increased his speed 40 km per hour how much time would he spend going home​

Answer 1

Answer:

30 minutes

just like ratio

Step-by-step explanation:

please make as me Brailient

Answer 2

Answer:

ans is

Step-by-step explanation:

It is the case of direct propersion

1hr= 60 min

X1 Y2

__ = __

X2 Y1

30 Y2

__ = ___

60 40

Y2= 30 × 40

_______

60

Y2 = 20 min