Question

You have 3/6 cup of brown sugar in your cupboard. The recipe for a dessert

calls 1/5 for cup of brown sugar. How much brown sugar would you have left if
you made the dessert?

Answer 1

already have: 3/6 cups
need : 1/5
3/6 - 1/5=
15/30 - 6/30=
9/30=
3/10

so you wil have 3/10 of brown sugar left