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A 9-pack of sweatshirts costs $88.77. What is the unit price, rounded to the nearest cent?
 

 Nov 29, 2017
edited by Splatmaster  Nov 29, 2017
edited by Splatmaster  Nov 29, 2017
 #1
avatar+9 
0

PLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZPLZ

 Nov 29, 2017
edited by Splatmaster  Nov 29, 2017
 #2
avatar+9488 
+3

4  ounce bottle of glue costs  $2.35 .  Then...

 

44  ounce bottle of glue costs  $2.354 .

 

1  ounce bottle of glue costs  $0.59 .

 

The price per ounce is  $0.59 .

 Nov 29, 2017
 #3
avatar+9488 
+3

Think about this Splatmaster,

 

A pack of  9  sweatshirts cost  $88.77 .

 

How much would it cost to buy a pack of  18  sweatshirts?

It would cost twice as much, right?

 

A pack of  9 * 2  sweatshirts costs  $88.77 * 2 .

 

So..likewise...

 

A pack of  9 / 9  sweatshirts costs  $88.77 / 9

A pack of    1     sweatshirts costs        ...  ?         Can you finish it?

 

The price of  1  sweatshirt is the unit price.   smiley

 Nov 29, 2017

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