26+8-5=29 см. 1) 26см + 8см = 34 см - вторая сторона треугольника. 2) 34см. - 5 см= 29 см. - третья сторона треугольника.
545-143=402 книг в 1 и во2
402:6=67 во 2
67*5=335 в 1
She said she had heard about it before.
Miss Barkley said that I would come with her to see Ann.
He said he didn’t know.
My friend said that he hadn’t joined them in the bar.
My cousin said he couldn’t help me.
His parents said to him that they knew all about it then.
Nick said that he had been working all day the day before.
She said he didn’t know why he had wanted to go to war.
His friend said that he had been leading a sort of an interesting life.
1) 120*5 = 600 газет у него осталось.
2) 600+120 = 720 газет у него было первоначально.
Ответ : 720 газет.
37+35=72%- собрали с 2-х участков
100-72=28%- собрали с 3-его участка
35-28=7% разница между 2 и 3 участком (18,2 ц)
18,2*100:7=260 ц - весь урожай
260*37:100=96,2 ц- собрали с 1 участка
260*35:100=91 ц - со 2-го участка
91-18,2=72,8 ц - с 3-го участка
проверка: 96,2+91+72,8=260 ц