richardgibson2005
25.02.2021 •
Mathematics
How many ways can you make 20 in addition and subtraction?
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Ответ:
Toplama işlemi;
1+19,
2+18,
3+17,
4+16,
5+15,
6+14,
7+13,
8+12,
9+11,
10+10,
11+9
...
20 toplama işlemi bunun tam tersi çıkarma işleminde olacağına göre 20 de oradan 40 oluyor iyi dersler.
Ответ:
4
Step-by-step explanation:
7*4/8