Răspuns :
1. 78x6=468
2.468 + 249=717
3. 717:3=239
4.246x3=738
5.239+738=977
6.977-587=390
Răspuns:
(249 + 6 × 78) ÷ 3 + 246 × 3 - 587
= (249 + 468) ÷ 3 + 738 - 587
= 717 ÷ 3 + 738 - 587
= 239 + 738 - 587
= 977 - 587 = 390
[sᴛʀᴘʜᴄʀɪᴢ09]
1. 78x6=468
2.468 + 249=717
3. 717:3=239
4.246x3=738
5.239+738=977
6.977-587=390
Răspuns:
(249 + 6 × 78) ÷ 3 + 246 × 3 - 587
= (249 + 468) ÷ 3 + 738 - 587
= 717 ÷ 3 + 738 - 587
= 239 + 738 - 587
= 977 - 587 = 390
[sᴛʀᴘʜᴄʀɪᴢ09]