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Sheila has 5 times as many markers as Dave. Together, they have 18 markers. How many markers does Sheila have?

 Mar 10, 2015

Best Answer 

 #1
avatar+128578 
+5

Let the number of markers that Dave has = x  

So, Sheila has 5 times this number  = 5x

And we are told that

x + 5x  = 18

6x = 18      divide by 6 on both sides

x = 3

And Sheila has 5x  = 5(3)   = 15

 

  

 Mar 10, 2015
 #1
avatar+128578 
+5
Best Answer

Let the number of markers that Dave has = x  

So, Sheila has 5 times this number  = 5x

And we are told that

x + 5x  = 18

6x = 18      divide by 6 on both sides

x = 3

And Sheila has 5x  = 5(3)   = 15

 

  

CPhill Mar 10, 2015

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