Answers

2016-01-31T21:59:24+05:30
It is given that 276mm rain fall in 3 days
Therefore rainfall in one day=276/3
                                             =92mm
that is 92mm of rainfall in one day
therefore rainfall in 7 days=7*92
                                         =644mm
That is 64.4cm of rainfall
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if you like it pls mark as brainliest
2016-01-31T22:11:18+05:30
Ans =rain in 3 days=276mm Rain in 1 day=276÷3=93mm Therefore rain in 7 days=93×7=651mm Hence; rain in 7 days =651mm PLZ MARK AS BRAINLIEST ANSWER
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Sorry , that 93 is92 and651 is 644mm
And if want to convert to cm ans is 64.4cm