解釋這兩條簡易方程怎樣計算 (20分)
解釋這兩條簡易方程怎樣計算
1. 5t / 8 - 24 = 16 (5t分之8減24等於十六)
2. 3f / 5 = 312
回答 (3)
✔ 最佳答案
(1) 5t / 8-24=16
5t / 8 =16+24
5t / 8 =40
t =40除5/8 (先乘以8再除以5)
t =64
(2) 3f/5 =312
f =312除3/5 (先乘以5再除以3)
f =520
1. 5t / 8 - 24 = 16
5t / 8 = 16 24
5t / 8 = 40
5t = 40 * 8
5t/5 = 320/5
t = 64
2. 3f / 5 = 312
3f = 312 * 5
3f = 1560
3f/3 = 1560/3
t = 520
參考: me
1. 5t / 8 - 24 = 16 (5t分之8減24等於十六)
5t/8 = 40
5t = 320
t =64
2. 3f / 5 = 312
3f = 1560
f = 520
收錄日期: 2021-04-14 20:01:57
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