 
<translate> Idan Monica ta ɗauki mutane goma, Marius ya ɗauki mutane 10 + 4 = 14. Marius da Monica suna da 14 + 10 = 24 waɗanda suka ɗauka. Tun da yake Millie ta ɗauki ƙarin darussa uku fiye da Marius, ta ɗauki darussa 14 + 3 = 17. Tare, uku sun ɗauki 24 + 17 = 41 batutuwa. Amsar ita ce: 41. <eng> If Monica took ten subjects, Marius took 10 + 4 = 14 subjects. Marius and Monica have 14 + 10 = 24 subjects which they've taken. Since Millie is taking three more subjects than Marius, she is taking 14 + 3 = 17 subjects. Together, the three have taken 24 + 17 = 41 subjects.
The answer: 41. 