Question

0,375 × (0,25+1/6)×(0,2+1/3)=​

Answer 1

Explicație pas cu pas:

1. ${\frac{375}{1000} }^{125} \times ( { \frac{25}{100} }^{25} + \frac{1}{6} ) \times ( { \frac{2}{10} }^{2} + \frac{1}{3} ) = \\ \frac{3}{8} \times ( \frac{1}{4} + \frac{1}{6} ) \times ( \frac{1}{5} + \frac{1}{3} ) = \\ \frac{3}{8} \times \frac{5}{12} \times \frac{8}{15} = \\ \frac{3 \times 5 \times 8}{8 \times 12 \times 15} = { \frac{120}{1440} }^{120} = \frac{1}{12} \\ \frac{1}{12} = 0.08(3)$

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Answer 2

Răspuns:

0.375×(0,25+1/6)×(0,2+1/3)=

=0,375×(25/100+1/6)×(2/10+1/3)

=375/1000×(1/4+1/6)×(6/30+10/30)

=375/1000×(6/24+4/24)×40/30

=15/40×10/24×4/3

=600/2880

= 0,208(3)

Sper ca te-am ajutat cu acest raspuns!