(Sorry if I'm asking too many questions, but I have a test today)
A vendor bought toffees at 6 for a dollar, how many a dollar must he sell to get a 20% discount?
How do I start this question?
(Sorry if I'm asking too many questions, but I have a test today)
A vendor bought toffees at 6 for a dollar, how many a dollar must he sell to get a 20% profit?
How do I start this question?