Maria : M
Anjali : A
Nicole : N - Entre Maria fernanda , Anjali y Nicole tienen s / .
290 : M + A + N = 290 - María Fernanda tiene 60 más que Anjali M = A + 60
Nicole tiene 70 menos que Anjali N = A - 70
Resolviendo
= = = = = = = = = = = = = = = M + A + N = 290 A + 60 + A + A - 70 = 290 3A - 10 = 290 3A = 290 + 10 3A = 300 A = 300÷ 3 A = 100
Remplazando
= = = = = = = = = = = = = = = = =
Maria fernanda = A + 60 = 100 + 60 = 160 Anjali = A = 100 Nicole = A - 70 = 100 - 70 = 30
EL PROBLEMA QUIERE SABER CUANTO TIENE MARIA FERNANDA
Tu Respuesta Seria Que
Maria fernanda tiene 160
Respuesta
= = = = = = = = = = = = =
Maria fernanda tiene s / .
160.