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.
instead of changing the 5/7 u change the 3/4
Answer: yes
Step-by-step explanation: ghuhuh
huhuhuh
huhuhuhuh
bhbhbhb
You have to multiply and add!
