plzzz helllp mmeeee ima give you the branily mark and make you a superstar
                                             
                                          
                                          
                                        
											 
											Answer:
The first is 150/3=50. The second is 800/2.5 =320. Number 10 is about .44 and number 12 is .60
Hope this helps and good luck! :)
Step-by-step explanation: