Math, asked by johnbeena760, 3 months ago

In a journey of 120 km a train covers the first 80 km at 40 km/HR and the remaining distance at 20 km/HR find the average speed of the whole journey

Answers

Answered by parvjain37

0

Answer:

$120 + 80 + 40 + 20 = 260 \div 2 = 130 \: thee \: is \: ansewr \\ \\ \\$

Previous Question

Next Question

Similar questions

Computer Science, 1 month ago

Plasma displays are thinner and brighter then CRT & LCD. True/False.

English, 1 month ago

the picture suggests us that...

History, 1 month ago

Name the five republics of Central America...

Physics, 3 months ago

give the ways to prepare permanent magnets...

Chemistry, 3 months ago

Calculate the number of unit cells in 0.3 g of a species having density of 8.5 g/cm3 and unit cell edge length 3.25×10-8 cm. (Ans:1.03×1021)...

Math, 10 months ago

00:47:02 ? [email protected]... End test Question 28 Max. score 1.00 The probability of occurrence of an event is 9/10. What is the probability that an event occur at least 4 times out of 52 (14 x 95)/104 (14 x 94)/105 (14 x 95)/94 (14 x 95)/105 Reset Answer Submit...

Physics, 10 months ago

A particle in 1-D motion obeys the equation S=1/2(vt) [where S=distance covered, v=its speed, t=any time (arbitrary)], then its acceleration =? *(I need the full solution please help me)*...

English, 10 months ago

Rearrange the following word and phrases into meaning ful sentence 1. with/polite/a person/can be/no one/angry 2. a polite man/puts/of others/first/always/the feeling 3. pure/drink/should/we/only/water 4.water/health/polluted/is/to/harmful/very 5. purify/are/ways/there/different/it/to 6. was/ performance/ impressed/ with/ quite/ his/ I 7. the/ please/ not/ do/ on/ grass/ step 8. every/...