anonymous
  • anonymous
WILL GIVE MEDAL AND FAN PLEASE HELP ME Jordan is a manager of a car dealership. He has two professional car washers, Matthew and Arianna, to clean the entire lot of cars. Matthew can wash all the cars in 14 hours. Arianna can wash all the cars in 11 hours. Jordan wants to know how long it will take them to wash all the cars in the lot if they work together. Write an equation and solve for the time it will take Matthew and Arianna to wash all the cars together. Explain each step.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
@dan815
anonymous
  • anonymous
please help me i don't understand the question can u please help me @dan815
anonymous
  • anonymous
please anyone help me please @pooja195

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anonymous
  • anonymous
please help me @Michele_Laino
anonymous
  • anonymous
antone please help @undeadknight26
anonymous
  • anonymous
PLEASE HELP @pooja195
anonymous
  • anonymous
I will help you with this if you help me with some of mine :)
anonymous
  • anonymous
ok
anonymous
  • anonymous
okay just a sec let me work it out
radar
  • radar
Use the product over sum: (11*14)/25 154/25=6.16 6 hrs & 9.6 minutes 6 hrs, 9 minutes and 36 seconds.
radar
  • radar
There working together is computed like connecting resistors in parallel.
anonymous
  • anonymous
ohhh ok thank you don't worry @KayBell14 ill still help you
anonymous
  • anonymous
thank you @ radar
anonymous
  • anonymous
Omg thank you so much! I was working the problem out too >.< uff Im sorry
anonymous
  • anonymous
i think i get it
radar
  • radar
To get their work rate, Ariana can get 1/11 of the work done in one hour Matthew can get 1/14 of the work done in one hour. working together the fraction of the job that would get done is 1/Ttotal = 1/11 +1/14|dw:1438215099762:dw|

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