Question

Va rog ajutatima la o problema ! ❤️
Ajutor

Answer 1

Răspuns:

b=1/7·35=>b=35:7=>b=5

c=1/5·5=>c=5:5=>c=1

a+b+c=35+5+1

a+b+c=41

Answer 2

$a=35\\b=\frac{1}{7}*a\\c=\frac{1}{5}*b\\a+b+c=?$

__________________

$b=\frac{1}{7} *a=\\b= \frac{1}{7}*35=\\b=\frac{35}{7}\\b=5$

$c=\frac{1}{5}*b=\\c=\frac{1}{5}*5=\\c=\frac{5}{5}=\\c=1$

Deci:

a+b+c=

35+5+1=41