Posted by **brille** on Monday, November 29, 2010 at 8:28pm.

2 rainstorms occurred in one week in a certain area. In the first storm, 15ml of rain fell per hour, and the second storm, 20ml of rain fell per hour.

rain lasted for a total of 40 hours, resulting in a total rainfall of 675ml. how long was each storm

first storm lasted how many hours?=

second storm lasted how many hours?=

## Answer This Question

## Related Questions

- math urgent - 2 rainstorms occurred in one week in a certain area in the first ...
- physical science - During a rain storm, rain comes straight down with a velocity...
- scince - During a rain storm, rain comes straight down with velocity Vi =-15 m/s...
- Math - On Tuesday 1.2 inches of rain fell. Two more inches of rain fell the next...
- Physics - During a severe storm in Palm Beach, Fla., on January 2, 1999, 31 ...
- Language Arts - Need help on the question below. On our hike, the rain (fell ...
- Maths - Hey! Okay so when the weather reporters say that ?mm of rain fell over ...
- 3rd Grade Grammar - Can you please tell me if these are correct. Directions.....
- Math - Hurricane Kathrina dropped about 14 inches of rain over a 48 hour period...
- Math - Hurricane Katrina dropped about four-teen inches of rain over a 48 hour ...

More Related Questions