slodziak120 slodziak120
  • 03-10-2018
  • Mathematics
contestada

one pump can empty the pool in 5 days, whereas a second pump can empty the pool in 7 days. how long it will take the two pumps, working together, to empty the pool?

Respuesta :

Maxxxie Maxxxie
  • 03-10-2018
4 days jfjdhsbsiegebehehebeihrhe
Answer Link

Otras preguntas

-1.8(5) what’s the product
I need help with 6-11
Line JK has the slope 3/4 and is perpendicular to line LM. What is the slope of line LM?
The sum of eight times a number and negative four exceeds twelve
Very few kinds were great as David. Transform Into comparative and superlative. Thank you
What are the first four terms of the sequence shown below? an = 2^n A. 1, 2, 4, 8 B. 2, 4, 6, 8 C. 2, 4, 8, 16 D. 1, 8, 27, 256
What is 0.65,0.59,5/3 from least to greatest
moses' went to midian when he was eighty years old. true or false
If you have $10 and bananas cost 80 cents per pound and apples are $1.40 per pound will you have enough money
What is not included on a business envelope? postage return address main address datewhat is not included on a business envelope? postage return