задание во вложениях(№45).Помогите пожалуйста!

Imagine that your granny's friends from a remote place in Canada is staying with you. Write a short instruction on how to use one of the following devices.
(a microwave -to warm up pancakes, a personal computer - to write an e-mail to friend, a mobile phone- to call friends or send an SMS)
Dear Aunt Anne
I know that you don't like technological devices very much,but sometimes it's difficult to do without them,
If you need to____________________________________________________________________, take the following steps:_________________________________________________________
помогите пожалуйста написать письмо..

Сравните числа: 35/12 и 32/11; 108/7 и 47/3 ; 31/9 и 34/10; 109/17 и 77/12