→ BigBreast:精準到0.2 亦即4.11會變成4.2 4.09則變成4.0 03/18 17:10
Give the ratio x/y (as a decimal).
Your answer should be accurate to within 0.2.
Please use only one decimal place.
想請問第二句的 accurate to within 0.2. 是什麼意思
是指這個答案介於 0 ~ 2 之間的意思嗎?
謝謝!
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