Answer:
The ratio of all grapes to green grapes in the grape salad is 8:5.
To determine the ratio, we need to compare the number of all grapes to the number of green grapes in the salad.
In this case, Casey adds 5 green grapes for every 3 red grapes.
Let's assume Casey adds 5 green grapes and 3 red grapes, which gives us a total of 8 grapes.
Out of these 8 grapes, 5 are green grapes.
Therefore, the ratio of all grapes to green grapes is 8:5.
This means that for every 8 grapes in the salad, 5 of them are green grapes.
Explanation:
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