Răspuns :
[tex]m + p = 900[/tex]
[tex]m = 5p[/tex]
[tex]5p + p = 900[/tex]
[tex]6p = 900[/tex]
[tex]p = \frac{900}{6} [/tex]
[tex]p = 150[/tex]
[tex]m = 5p[/tex]
[tex]m = 5 \times 150[/tex]
[tex]m = 750[/tex]
[tex] \frac{2}{5} \times m = \frac{2}{5} \times 750 = 2 \times 150 = 300\:(meri \: vanduti)[/tex]
[tex] \frac{2}{3} \times p = \frac{2}{3} \times 150 = 2 \times 50 = 100\:(peri \: vanduti)[/tex]
[tex]300+100 = 400\:(pomi \: vanduti)[/tex]
[tex]900 - 400 = 500 \: (pomi \: ramasi)[/tex]
[tex]m = 5p[/tex]
[tex]5p + p = 900[/tex]
[tex]6p = 900[/tex]
[tex]p = \frac{900}{6} [/tex]
[tex]p = 150[/tex]
[tex]m = 5p[/tex]
[tex]m = 5 \times 150[/tex]
[tex]m = 750[/tex]
[tex] \frac{2}{5} \times m = \frac{2}{5} \times 750 = 2 \times 150 = 300\:(meri \: vanduti)[/tex]
[tex] \frac{2}{3} \times p = \frac{2}{3} \times 150 = 2 \times 50 = 100\:(peri \: vanduti)[/tex]
[tex]300+100 = 400\:(pomi \: vanduti)[/tex]
[tex]900 - 400 = 500 \: (pomi \: ramasi)[/tex]
Meri de 5 ori mai multi decat peri
Cati meri si cati peri sunt?
/----/peri
/----/----/----/----/----/ meri
total900
900:6=150
peri 150
meri 150x5=750
se vand 2/5 din meri, 2/5 din 750
(2x750)/5=2x150=300 meri se vand,
raman 750-300=450 meri raman
se vand 2/3 din peri, 2/3din150
(2x150)/3=2x50=100
raman 150-100=50 peri raman
Cati pomi au ramas?
450 meri+50peri=500 pomi
Cati meri si cati peri sunt?
/----/peri
/----/----/----/----/----/ meri
total900
900:6=150
peri 150
meri 150x5=750
se vand 2/5 din meri, 2/5 din 750
(2x750)/5=2x150=300 meri se vand,
raman 750-300=450 meri raman
se vand 2/3 din peri, 2/3din150
(2x150)/3=2x50=100
raman 150-100=50 peri raman
Cati pomi au ramas?
450 meri+50peri=500 pomi