1 of 8

49o Τ.Ε.

σελ.18,19

2 of 8

3 of 8

4 of 8

5 of 8

6 of 8

3€+6€+3€=

12€

3€+7€+3€=

13€

6€+2€=

8€

33€

12+8+13=

20+13=

33€

7 of 8

=60€

=50€

=100€

α=210€

=200€

=40€

=5€

β=245€

=80€

=100€

=80€

γ=80+80+100€=

160+100€=

100+100+60€=

200+60€=

260€

8 of 8

200

300

500

450

190+280=

180+250=

100+90+200+80=

300+90+80=

300+170=

470€

100+80+200+50=

300+130=

300+100+30=

430€