Do these as rates: Sally can paint

**1**/**4**of the house per hour**John**can paint**1**/**6**of the house per hour Working together...10 = 2.**4**hours (Remember**0**.**4**x 60 = 24 minutes) Answer...3 Answers · Science & Mathematics · 25/03/2009

... can paint

**1**/**4**of the house**John**can paint**1**/**6**of the house Together they can paint**1**/**4**+**1**/**6**= 5/12 of the house ... or 2.**4**hours**0**.**4**hours =**0**.**4**×...7 Answers · Science & Mathematics · 01/05/2009

...sally painting speed +

**john**painting speed) now pure...solve the above equation.. time =**1**house / (**1**house/**4**hours +**1**house/**6**hours) time =**1**house...;-- your answer**0**,**4**hours =**0**,**4*** 60 ...2 Answers · Education & Reference · 25/01/2011

... 3)

**0**.2x +**4**(**0**.1x-**0**.3)=**1**.2 or**0**.2x+**0**.4x-**1**.2=**1**.2 or**0**.6x=**1**.2+**1**.2=2.**4**0r x=2.**4**/**0**.**6**=**4**ans**4**) let the no is 'x' then x-2 is 75% of x...4 Answers · Science & Mathematics · 19/05/2008

... can do it ALONE in

**4**hours, with...+B) = (**4*****6**) / (**4**+**6**) = 24 / 10...2 hours +**0**.**4**hours = 2... paints**1**/**4**of the house per hour**John**paints**1**/**6**...4 Answers · Education & Reference · 23/10/2009

...can look at the number of houses per day: sally can do

**6**,**john**can do**4**together 10. so if working together, 2.**4**hours. or! sally**0**.25 house/hour ,**john 1**/**6**house/hour together**1**/**4**+**1**/**6**= 3/12 + 2/12 = 5/12 per hour means**1**house...4 Answers · Science & Mathematics · 06/02/2009

List of all the 0 - 6 Pharm Schools. 1 . Albany College... University 4 . Hampton University... 10. St. John ’s University 11...

1 Answers · Education & Reference · 12/10/2010

...hr

**John**paints**0**.167 houses/hr together... in an hour (sally s rate +**John**s rate). to paint a whole house... combined rate:**1**/ (5/12) = 12/5 = 2.**4**hrs = 2 hours, 24...2 Answers · Science & Mathematics · 07/10/2008

... at a rate of just

**1**/**6**of a house per hour. ...and 2/12 of a house for**John**, so together they can paint... equals 2.**4**hours per house... -- because**0**.**4**hours equals...10 Answers · Science & Mathematics · 30/11/2008

... together $

**4**.36 (oranges) +**0**.44 cents (...3.44 (pot pies) + $**1**.74 (chili) = $9.98 Now you add**6**% sales tax by cross...and that's the total of**John**'s purchase. Good...1 Answers · Yahoo Products · 02/03/2011