Question
If apples are 25 cent's, watermelon is 4 dollars, and cantaloupe is 50 cents . what 25 fruits can I buy with 25 dollars ??
Answers
Steve
a+w+c = 25
25a+400w+50c <= 2500
You will get a range of fruits.
Or, just start with
6 watermelons cost $24
so, what can you buy with the other dollar? Not enough to make up 25 fruits.
So, consider 5 watermelons for $20
Now you have $5 for the other 20 fruits.
and so on
25a+400w+50c <= 2500
You will get a range of fruits.
Or, just start with
6 watermelons cost $24
so, what can you buy with the other dollar? Not enough to make up 25 fruits.
So, consider 5 watermelons for $20
Now you have $5 for the other 20 fruits.
and so on