The chef 2

The chef in the restaurant used 19/20  cup of chocolate chips and 1 1/10 cups of cocoa powder for the cake. How much more cocoa powder did the chef use than the chocolate chips?

Correct answer:

x =  0.15

Step-by-step explanation:

c=1920=0.95 p=1110=1+110=1 10+110=1110=1.1  x=pc=1.10.95=320=0.15

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