Какие органы и ткани осуществляют гормональную регуляцию у растений?

Помогите с задачкой,пожалуйста Яблочный сок содержит 15% сахара.В состав напитка входит 12% яблочного сока,а остальные компоненты напитка не содержат сахара.Сколько процентов сахара в напитке?

ПОМОГИТЕ!!! отблагодарю 

1 задание

Rewrite the sentences using reported speech.
Example

The teacher asked Mary to close the window.

1 'Close the window, please, Mary ' asked the teacher.
2 I’ve never used that programme before,' she said
3 'Could you give me a lift to the station, please?' she asked me.
4 'I live in the country ' he said, 'because I got tired of city life '.
5 'Sam is working for a small company in Manchester ' said Jenny.
6 I toot the day off work yesterday because I had a temperature. But now I feel better,' said Frank.
7 'Give me time to think about it ' she asked me,
8 I’ve been working all day, so I'll come swimming with you if it doesn't rain ' he told me.
9 I won’t go unless you join me,' Pete told kathy.
10 'Get out of the car immediately ' the police officer ordered the man.

2 Задание

Complete the sentences with job(s) or work,

1   There will be thousands more ________in the IT sector in the next few years.

2   I have got a lot of _____to do at the moment.

3   In the summer, I've got a holiday ________working in a cafe.

4   I would like to get some ________ experience in a lawyer's office.

5   There is no such thing as a ____ for life nowadays.

6   I did a few odd ______for my uncle at the weekend.

Даны два числа.50% разности этих чисел равно 9.5,.а 25% первого числа на 44 меньше,чем второе число.Найдите эти числа