✨ Best Answer ✨
(1)
0.8m÷4秒=?
(4)②
1000cm=10m=0.01km
1秒=1/60分=1/3600時間
0.01km÷1/3600時間=?
✨ Best Answer ✨
(1)
0.8m÷4秒=?
(4)②
1000cm=10m=0.01km
1秒=1/60分=1/3600時間
0.01km÷1/3600時間=?
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