\(120+40+60+220+100+40=580\)
* Hok tốt !
# Miu
=580
nha!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
120+40+60+220+100+40
=160+60+220+100+40
=220+220+100+40
=440+100+40
=540+40
=580
120+40+60+220+100+40
= 160+60+220+100+40
=220+220+100+40
=440+100+40
=540+40
=580
120+40+60+220+100+40
=160+60+220+100+40
=220+220+100+40
=440+100+40
=540+40
=580