What is 0,712 when expressed as a percentage? 

Write the fraction   as a single fraction.

There are 20 students performing in the holiday concert. Of the students, 11 are boys. What decimal represents the fraction of students that are boys? 

A shopkeeper decides to increase the price of a loaf of bread by 12%. By how much would she increase the price of bread costing R22?

Jackie studies for hours, runs for   hours and washed the dishes for an hour. The total time she spent on these tasks is: 

As part of the student recruitment strategy, a private college is offering a 10% discount bursary for a semester course fee of R11 500.  How much is the reduced course fee?

A _______ is a fraction whose numerator is less than its denominator.

Convert the improper fraction to a mixed fraction.

What kind of a fraction is ?

Convert the  mixed fraction to an improper fraction.