shaniab29544

$${\frac{{\mathtt{78}}}{{\mathtt{2}}}} = {\mathtt{39}}$$

 no because  it is a Multiple  choice question ia m so sorry i left that out i feel awful

1. It is a fair method because it leaves things up to chance.
2. It is a fair method because there is a 50% chance that the number will be over 49. 
3. It is not a fair method because he has already gone through several numbers that will not appear again.
    
   
   

very good tetration

 ok i think proporionality mean that they both have the same or a constant ratio.

well ok than thank

ok 9+10 is 19 example:when you have nine hat and your friend has ten hat and you two count your hat hat together and you well see that all togeter you well get nineteen

oh ok than

so when you do not answer a question and they need help so we have to let you know

thank u meldoy

ok thank u