Answer:
15
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Bola is 8 years old.
Step-by-step explanation:
Let Bola's age be x
Dada's age be y
Ayo's age be z
If the sum of ages of Bola, Dada and Ayo is 32 years, then;
x + y + z = 32
If they share a sum of money in ratio of their ages, then the ratio of their ages will be x : y : z
Also if Bola gets N400, Dada get-N400 and Ayo get N800, then the total amount of money shared will be expressed as:
T = 400 + 400 + 800
T = N1600
Next is to get the age of Bola

Substitute the required variables and values into the formula;

This shows that Bola is 8 years old
 
        
             
        
        
        
Answer:
 $60,890  is the cost of  new truck.
Step-by-step explanation:
Given :
Purchasing cost of truck =$55000.
Sales Tax=$4000
Painted logo cost = $1600
Safety testing cost =$290.
Then the Cost of truck can be determined by

 
        
             
        
        
        
Answer:
<, -4
Step-by-step explanation:
-8x-20<12
add 20 to both sides
-8x=32
divide both sides by -8
x=-4
 
        
             
        
        
        
The yoga class ends at 8:25