Answer:
Yes
Step-by-step explanation:
I don't know the question but 2/3 is a real number.
Answer:0.03
Step-by-step explanation:
Let P be the number of kids,
we know P>57
take 1-(1/2)-(1/5)=3/10
therefore 57 is 3/10P
3/7P=57
P=57*7/3=133 is the answer
it would be incorrect if we didnt get a positive integer.
Answer: 100
Step-by-step explanation:

3 x 25 = 75
4 x 25 = 100
-50 because if he owes 10 different people the same amount it would be -50 because he owes them money