Answer:
45
Step-by-step explanation:
3 over 2 so then you take the 30 over 1 then the 2 at the bottom you divide the 30 and the 2 and you get 15 then you take the 15 times 3 and that is your answer 45.
 
        
                    
             
        
        
        
1. 27 - 3 (because 3 are left over) = 24. Then, 24 ÷ 6 = 4 children. 
2. If Mina has £7.20, that means she has 720 pence. If half is given to her brother, then she has £3.60 left. (720 ÷ 2 = 360 pence, which is £3.60) 
3. 17 × 10 = 170
2 × 20 = 40
170 + 40 = 210, which is £2.10 
        
             
        
        
        
Answer:
4 and 2
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
a) answered in the image attached
b) y=2.75x+3.50
c) y=2.75(5)+3.50
    y=17.25
 
        
             
        
        
        
a) I have attached an image of a probability tree diagram.
b) 0.02332 (please round to where you need)
The probability that Terri chooses a blue pen is 2/7. The probability that Terri chooses a red pen is 4/7. The probability that Terri chooses neither a red nor blue pen is 1/7.
2/7 x 4/7 x 1/7 = 0.02332
Hope this helps! :)