как перевести 2✓6 в десятичную дробь​

Doctor:

— Yes, I will prescribe you this medicine, but don’t take it for more than a week. Remember that a lot of fresh air and a long rest will help you more than any pills in the world.

—What is the matter with you?

—Do you sleep well?

—Do you keep late hours?

—Let me sound you. Do you smoke?

—You must take a vacation. You should go to some quiet place and stay there for at least half a month. Try to stop smoking. Walk at least an hour a day. This is the only way to recover.

Have you been working a lot?

Patient:

—I have had some urgent work to do and I was very nervous about it.

—Doctor, will you prescribe me any sleeping pills?

—No, I don’t. I have been sleeping very badly lately.

—Occasionally. About a pack

a week.

—I don’t go to bed till mid­ night, sometimes later.

—Thank you, doc. I’ll try to follow your advice.

—Well, I don’t know, but I have a terrible headache.