Amongus5viz
Answered

If Dave travels 20 minutes on a bicycle from home to school at 20kph, how long will it take if his speed is 25kph?
a. 15 minutes
b. 18 minutes
c. 16 minutes
d. 20 minutes​

Sagot :

OnekPHviz

Answer:

C

Step-by-step explanation:

v=d/t

20=d/(1/3) 20mins is 1/3 hour

d=20/3 km

Then,

25=(20/3)/t

t=4/15 hour or 16minutes

#Sana Nakatulong :)

Answer:

C. 16 minutes

  • If Dave travels 20 minutes on a bicycle from home to school at 20kph, how long will it take if his speed is 25kph

Step-by-step explanation:

#CarryOnLearning