Math, asked by saurabh7196, 11 months ago

Devansh travels 320 km at 64km/hr and returns at 80 km/hr . calculate the average speed of Devansh

Answers

Answered by TejasShende06

0

avg speed = total distance/total time

= 2×320/[320/64+ 320/80]

=640/9

Previous Question

Next Question

Similar questions

Math, 6 months ago

the equation(X-2)^2+1=2X-3 is a...

Chemistry, 6 months ago

Number of moles of 2M CaCl2 in 500 cm3 solution is A) 1.0 B) 0.50 C) 0.25 D) 1.50 ...

Math, 6 months ago

17. If x + y = 2 and xy = 1 , Find (x + y)2...

Political Science, 11 months ago

salad, Vegetable curry Fruit chat, Chicken curry, Eggs Gulab Jamun a. What food items would come on to your plate to make your diet a balanced one b. What food items would you take plenty, adequately?

English, 11 months ago

it make my flash scroll to hare you what does it mean what is the matter...

Biology, 1 year ago

How long is it necessary to keep primary antibody in 4degrees for western blot/?

Math, 1 year ago

3/7 of the oranges grown are too sour to eat out 3,80,205 oranges that are grown on a farm. the owner has to sell the eatable orange. how many oranges can the farm owner sell?

Economy, 1 year ago

what do you mean by economic infrastructure...