plz.. help me ...............
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Answered by
1
Richa:Radha
35×60:45
2100:45
420:9
140:3(ans)
35×60:45
2100:45
420:9
140:3(ans)
ekamsiani:
thank u
Answered by
3
time taken by richa =35min
----- 35.60
----- 2100
time taken by radha =45 sec
ratio =2100/45
=700/15
=140/3 therefore the ratio is 140:3
----- 35.60
----- 2100
time taken by radha =45 sec
ratio =2100/45
=700/15
=140/3 therefore the ratio is 140:3
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