Question

(3 3/5 - 2 1/15) * 5(1 14/17 - 1 1/34) * 34решите плиз(3 3/5 - 2 1/15) * 5(1 14/17 - 1 1/34) * 34

Answer 1

$(3\frac{3}{5}-2\frac{1}{15})\cdot5=(3\frac{9}{15}-2\frac{1}{15})\cdot5=1\frac{8}{15}\cdot5=\frac{23}{15}\cdot5=\frac{23}{3}=7\frac{2}{3}\\\ \\\ (1\frac{14}{17}-1\frac{1}{34})\cdot34=(1\frac{28}{34}-1\frac{1}{34})\cdot34=\frac{27}{34}\cdot34=27$

Answer 2

Я могу помочь вам решить эту задачу по арифметике. Вот подробное решение:

(3+3/5+-+2+1/15)+*+5(1+14/17+-+1+1/34)+*+34

= (15/5+3/5-30/15+1/15)*5(17/17+14/17-34/34+1/34)*34

= (18/5-29/15)*5(31/17-33/34)*34

= (9/5-29/15)*5(62/34-33/34)*34

= (36/15-29/15)*5(29/34)*34

= (7/15)*5(29/34)*34

= 35/3*29/34*34

= 35/3*29

= 35*29/3

= 1015/3

Ответ: 1015/3solve (3+3/5+-+2+1/15)+*+5(1+14/17+-+1+1/34)+*+34