Мальвіна купила 8 цукерок по а сольдо і Ь тістечок по 65 сольдо, заплативши за цукерки менше, ніж за тістечка. На скільки менше заплатила

1.He works at the office. 
2.Usually Lucy goes home alone. 
3.My brother reads this newspaper at home every day. 
4.Our chief checks our work every day. 
5. Ann likes to watch TV. 
6.Our lower comes to us very often. 
7. They go to the university by car.