This should be simple, add the Amounts of snow for the first week
4.32 + 6.86 = 11.18
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The subtract the amounts of snow from each week
11.18 - 7.89 = 3.29
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C.) 3.29 is your answer
-4 4/5 ÷ 4 = -24/5 x 1/4 = -6/5 = -1 1/5
(7, 3) is the answer I believe
I would use grams, because in my country watermelons are small, but if they were huge I would use kilograms
