Answer:
hold on i'm abt to answer it
Step-by-step explanation:
$60 -$45= $15
$15/ $60* 100%= 25%
The percent discount is 25%~
No, because if you work with fraction and do

(3 eggs for every 2 cups) then you would be multiplying 3x4 and now you have tot do that to the demominator so she would need 8 cups of sugar
Mutually exclusive means two things that cannot happen simultaneously. John cannot eat 4 apples at a time. I hope that helps:)