World records and math quiz

In which country is the most expensive sandwich sold ??

How much cost the most expensive sandwich ??

What was the time of the fastest person to solve a rubiks cube ??

What is the name of the braviest donkey ?? (jacinto)

In which war did the donkey participate ??

Martha has a fruit shop, she sells 461 bananas and 392 apples approximately in one day, in 7 days how many fruit in total she sell ??

Sophia finished 1/3 of a book. She calculated that she finished 180 more pages than she has yet to read. How long is her book?

Jane spent $45 for shoes. This was $14 less than twice what she spent for a blouse. How much was the blouse?

A student chose a number, multiplied it by 2, then subtracted 138 from the result and got 102. What was the number he chose?

A salesman sold twice as much pears in the afternoon than in the morning. If he sold 360 kilograms of pears that day, how many kilograms did he sell in the morning and how many in the afternoon?