Ron used 1 3/4 cups of sugar in making a cake and 3/4 cup in making the icing. how much sugar did he use in all

The number of cups used in all is

Step-by-step explanation:

Given : Ron used cups of sugar in making a cake and cup in making the icing.

To find : How much sugar did he use in all ?

Solution :

Number of cups used in making a cake is  

Number of cups used in making the icing is    

Total number of cups used in all is

Therefore, The number of cups used in all is

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8