Solve the equation: 3.2/(z-1/2) = 2.667/(z+1/3)
1 answer:
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Solution:
Ounces of Sugar used by Amanda to make 75 cupcakes = 45 Ounces
As, number of ounces of sugar is in Direct variation with number of cupcakes.
The meaning of direct variation is , the ratio of two variables in each case is same.
Here , Ratio of ounces of sugar, to number of cupcakes in each case will be same.
Let number of ounces of sugar which will be used to make 255 cupcakes be x ounces.
So, Number of ounces of sugar which will be used to make 255 cupcakes = 153 ounces.