of rohit covered 120 m in 20 second then in how much time would he cover 210 m
please give with steps
Answers
Answered by
1
hey here is your answer
35 seconds
35 seconds
Answered by
1
method 1:
time taken to cover 120m=20secs
time taken to cover 210m=210×20/120
=35 secs
method 2:
let the time be x.
and the distance be y
this is an example of direct variation.
x=ky
20=k×120
k=20/120
now, x=?, y=210
x=ky
=20/120×210
=35secs
plz mark it brainliest
time taken to cover 120m=20secs
time taken to cover 210m=210×20/120
=35 secs
method 2:
let the time be x.
and the distance be y
this is an example of direct variation.
x=ky
20=k×120
k=20/120
now, x=?, y=210
x=ky
=20/120×210
=35secs
plz mark it brainliest
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