$12345\div5\times13$  

Amira has 189 pieces of pink balloons to be shared with her friends. Her mother than bought another 135 of blue balloons and 156 green balloons to add to the collection. Find the ratio of pink balloons to all of the available balloons

Amir has 6 bottles of sprite while Ali has 18 bottles of coke. Jega has half of the total number of bottles of drinks possessed by Amir and Ali. Find the ratio of bottles possessed by Jega to the number of bottle possessed by Ali

Sofia has 3 meters of pink ribbon. Nabil has a roll of blue ribbon that is 1.8 meters shorter than Sofia's pink ribbon. The total length of ribbons required to wrap a goodie bag is 0.2 meters. Find the number of goodie bags that can be prepared using ribbons possessed by both Nabil and Sofia.

120 987 + 98 745 - 33 496

 $\frac{21}{30}\ of\ 2940\ stamps$  

Faiz walked to Kedai Pak Abu for 39 minutes from his house. He then stopped by his friends house for 23 minutes on his way home. Assuming that he walked the same speed that he did when he went to Kedai Pak Abu, calculate the time taken by Faiz to Kedai Pak Abu and return back to his house.