Joan is hiking. She wants to cover 1,600 feet. She hikes 600 feet every 3 hours.
2 answers:
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For this case we have the following expression:
When multiplying to the power of 100 we have:
We have to:
0: Unit
0: Ten
9: Hundred
1: One thousand unit
2: Ten thousand
3: One hundred thousand
4: Million unit
8: Ten million
Thus, the unit digit is 0.
Answer:
0