Celestevanvelthoven Celestevanvelthoven
  • 26-09-2018
  • Mathematics
contestada

14 karat is 7/12 pure gold and 5/12 other metals. how much pure gold is in 4 ounces of 14-karat gold

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lovelymiracle2001 lovelymiracle2001
  • 02-10-2018

7

12

 of the 4oz is pure gold.


7

12

×

4

o

z

   

→

cancel

7

12

3

×

4

1


7

3

=

2

1

3

oz

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