3个5和1个1加减乘除法等于24请各位网友指点一下,怎么算
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3个5和1个1加减乘除法等于24请各位网友指点一下,怎么算
![3个5和1个1加减乘除法等于24请各位网友指点一下,怎么算](/uploads/image/z/16548340-4-0.jpg?t=3%E4%B8%AA5%E5%92%8C1%E4%B8%AA1%E5%8A%A0%E5%87%8F%E4%B9%98%E9%99%A4%E6%B3%95%E7%AD%89%E4%BA%8E24%E8%AF%B7%E5%90%84%E4%BD%8D%E7%BD%91%E5%8F%8B%E6%8C%87%E7%82%B9%E4%B8%80%E4%B8%8B%2C%E6%80%8E%E4%B9%88%E7%AE%97)
1:5 × (5 - 1 ÷ 5)
2:5 × (5 - (1 ÷ 5))
3:(5 - 1 ÷ 5) × 5
4:(5 - (1 ÷ 5)) × 5
2:5 × (5 - (1 ÷ 5))
3:(5 - 1 ÷ 5) × 5
4:(5 - (1 ÷ 5)) × 5