Answer:
B: 60
Step-by-step explanation:
f(x)= 5x+10, if x=10
f(10)=5(10)+10
5(10)+10=60
f(10)=60
 
        
             
        
        
        
Answer:
5 9/14
7 1/2
Step-by-step explanation:
a) 4 1/7 + 1 1/2= 4+ 1/7 +1 +1/2 = 5 + 1/7 +1/2 = 5+ 2/14 + 7/14= 5 + 9/14= 5 9/14
b) 4 1/2 ÷ 3/5 = 9/2 ÷ 3/5 = 9/2 *5/3= 3/2*5= 15/2= 7 1/2
 
        
                    
             
        
        
        
Answer:
47.6 euros
Step-by-step explanation:
68 x .70 = 47.6
.70 = 70% 
70% of 68
of means multiply
You turn the percent into a decimal and multiply
 
        
             
        
        
        
<h2>
Answer:</h2>
The number of scoops of oatmeal  he will need for the recipe is:
                               21 scoops.
<h2>
Step-by-step explanation:</h2>
It is given that:
Beaus recipe for granola bars calls for 3 1/2 cups of oatmeal.   
i.e. the cups of oatmeal required is:

i.e.

Also, he has:

This means that:

 
        
        
        
-70, -100, +20
Step by step explanation: Follow the pattern.