Donc
((TH x 44h x 26sem) + (TH x 45h x 26sem) + (((25 x TH / 100) + TH) x 10h x 26sem) + (TH x 1.75h x 18sem) + (TH x 13.75?h x 18sem) + (TH x 44h x 8sem) + (TH x 45h x 8sem) + (((25 x TH / 100) + TH) x 10h x 8sem) / 12 mois = 595.98€ + 317.54€
(1144TH + 1170TH + [(25TH + 100TH) / 100 x 260] + 31.5TH + 247.5TH + 352TH + 360TH + ((25TH + 100TH) / 100 x 80)) = 913.52€ x 12
1144TH + 1170TH + 325TH + 31.5TH + 247.5TH + 352TH + 360TH +100TH = 10962.24
3730TH = 10962.24
et TH = 10962.24 / 3730 = 2.94€ de tarif horaire pour chaque enfant.
Recalcule tes mensus, tu obtiendras le même montant global de mensu, 913.52€