7kg:4/9 bag
?kg:1 bag
7÷4/9 or 7×9/4=63/4 or 15.75. As a result, the unit rate is 15.75 kg of leaves per bag. Hope it help!
        
             
        
        
        
Answer:
30.5 hours 
Step-by-step explanation:
444-78=366 
366/12=30.5 
30.5 x 12= 366
 
        
                    
             
        
        
        
Answer:
x=4 and y = 3 ...answer : 1
Step-by-step explanation:
hello : 
x/8 =5/10 means : x=40/10 so: x=4
y/6 =5/10 means : y=30/10 so: y=3