Jack made 2 out of 5 shots at the basketball game. What percentage of the shots did he make?

Kristen has a coin collection. She keeps 8 of the coins in a box, which is only 10% of her entire collection. What is the total number of coins in Kristen's coin collection?

Henry scored 16 out of 20 points on a recent Social Studies exam. What percent of the points did he earn?

A movie theatre has 250 seats. On Tuesday night, they sold tickets for 40% of the seats. How many tickets were sold?

Kashiya made 3 out of 5 shots at a basketball game. What percentade did she miss?

Natalie had to write a 20 pages essay for her social studies class. She completed 40% of it in class. How many more pages does she need to write?