?.....25% |
?......30% | in total 100%
360....?% |
aflam cite procente constituie 360 de lei---100% - (30%+25%)=45%
aflam citi lei a cheltuit in prima zi--- x pe 360=25% pe 45% ; x= (360*25) : 45%=200lei
Aflam citi lei a cheltuit in a 2 zi----X pe 360=30% pe 45% ; x=(360*30) : 45%=240lei
Aflam suma initiala----200+240+360=800lei