MATE GGZZ II/3. Gaia-Ekuazio sistemak
Ariketa_22
Jonek eta kepak 12000 euro bana inbertitu dute. Jonek A kopurua %4ko interesa (urteko) ematen duen tokian jarri du, B kopurua %5ekoa eta gainontzekoa %6koan. Kepak, aldiz, A kopurua %5eko interesean, B kopurua %6koan eta C kopurua %4koan inbertitu ditu. Aurkitu A, B eta C kopuruak, Jonek jasotzen dituen urteko interesak 630 euro eta Kepek jasotzen dituenak 570 euro direla jakinik.]]>
1.0000000
0.3333333
0
0
A-kantitatea =#x1B-kantitatea =#y1 C-kantitatea =#z1]]>
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