I would say the answer is C
Answer:

Step-by-step explanation:
<u>Step 1: Multiply
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Answer: 
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<span>If you start by finding the volume of the ice in the water (4cm x 35cm x 50cm) you will find that 7000 cm^3 of the ice is underwater. If 7/8 of the ice is underwater then 1/8 is above water (1000 cm^3) and the total volume of the ice is 8000 cm^3</span>