Okay, so if there’s a can that holds 16 cups, and she only fills it halfway, there are 8 cups to water the plants with.
8/15= 0.53 Cups Per Plant.
the answer to your question is 0.64
7. The nearest whole number is 7. Since the decimal is above .5, you round up to 7. Whole numbers are 1,2,3,4...
Attached solution with steps.