Answer:
The answer is B. He spent 3 minutes eating lunch for every 10 minutes.
Step-by-step explanation:
He spent stuck inside during the brainstorm for:
20+18+12+10= 60 minutes in total.
And now we want to know what he did for every 10 minutes he spent in the rainstorm. To do that we need to divide what he did for every 10 minutes by the total of minutes that he was stuck:

And now we can multiply the time of the activities by 1/6 to get the time he did each activity every 10 minutes.
Reading:
 minutes reading for every 10 minutes.
 minutes reading for every 10 minutes.
Eating:
 minutes eating for every 10 minutes.
 minutes eating for every 10 minutes.
Watching TV:
 minutes watching TV for every 10 minutes.
 minutes watching TV for every 10 minutes.
Drawing:
 minutes drawing for every 10 minutes.
 minutes drawing for every 10 minutes.
Therefore he spent 3 minutes eating lunch for every 10 minutes.
 
        
                    
             
        
        
        
Answer:
The amount of paint used in the  birdhouse = (1/4) of paint
Step-by-step explanation:
The amount of paint used in first go = 3/8
The amount of pain used in second go = 1/4
The amount of paint used in bird house = k
The amount paint left = 1/8
Now, according to the question:
Paint used in ( First go + second go + Birdhouse) + Paint left = 1 can Paint
⇒
or, The amount of paint used in the  birdhouse = (1/4)
 
        
             
        
        
        
I can't see the question it's blurry
        
             
        
        
        
Answer: 12 cm
Step-by-step explanation:
The masses of the spheres are proportional to their volums, and the cube of the ratio is k^3=135/5=27 ==> k=3
The greater radius is 3*4=12 (cm)
 
        
             
        
        
        
Answer:
Step-by-step explanation:
3y+y = 26-6
4y = 20
4y/4 = 20/4
y = 5