your answer would be 180 cubic inches which is option C
All of them Are correct, assuming this is the recipe.
Hey there :)
Before translating the sentence into mathematics, let r represent 'a number'
5 times a number = 5r
2 times that number = 2r
The difference between them = 5r - 2r
* Your equation
5r - 2r
* Solving the equation
= 5r - 2r
= 3r
The wife made 33,500 and the husband made 29,500
