ranamanita135 ranamanita135
  • 09-11-2022
  • Mathematics
contestada

35. Connie can wash nine windows in one hour. Rick can wash seven windows in one hour. Connie has been washing windows for one hour, when Rick joins her to finish the job. The entire job consists of washing 57 windows. How many hours does Rick work?​

Respuesta :

Otras preguntas

What happens when a S-wave travels through liquid
An item is priced at $13.59. If the sales tax is 8%, what does the item cost including sales tax?
A plumber needs to drill a hole that is just slightly larger than 3/16 of an inch in diameter. Which measurement is the smallest but still larger than 3/16? 5/1
what are all the nicknames for Ellis island
Find the GCF of 56 and 40. A.2B.4C.8D.280
Use proportion to find the whole 36 is 72% f what number 21 is 84% of what number
what type of government is it where the citizens hold the political power?
Why was hatshepsut a good pharoah
Coffee beans lose 12.5% of their weight during roasting. In order to obtain 252 kg of roasted coffee beans, how many kg of unroasted beans must be used
Soni has 196 pencils. If she puts equal amounts of pencils into eight boxes, she has four pencils left. How many pencils does she put in each box?