Wednesday, February 21, 2018

Մաթեմատիկա

12222

1.
I-Վարդան
II-Արամ
III-Աշոտ
IV-Կարեն
2.
Ջուր) 1/5-1/25+1/5=9/25
Սպիրտ)4/5-5/25=16/25
7/25-28լ
25*28/7=100լ
3.
2,5 ժամ

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