Whakaoti mō d
d = \frac{13}{10} = 1\frac{3}{10} = 1.3
Tohaina
Kua tāruatia ki te papatopenga
d=\frac{7}{10}+\frac{3}{5}
Me tāpiri te \frac{3}{5} ki ngā taha e rua.
d=\frac{7}{10}+\frac{6}{10}
Ko te maha noa iti rawa atu o 10 me 5 ko 10. Me tahuri \frac{7}{10} me \frac{3}{5} ki te hautau me te tautūnga 10.
d=\frac{7+6}{10}
Tā te mea he rite te tauraro o \frac{7}{10} me \frac{6}{10}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
d=\frac{13}{10}
Tāpirihia te 7 ki te 6, ka 13.
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