I will mark as brainliest whoever has clearest explanation
Answers
Hello Morrhady, my friend,
Your answer:
Let Peter had x stickers.
John's stickers = x+20x/100
= 120x/100
Yenni had 40% less stickers than John.
Yenni's stickers = 120x/100-(40/100*120x/100)
= 120x/100-12x/25
= 72x/100
Now, Yenni had lost 25% of the stickers and she had 540 stickers left.
72x/100-(25/100*72x/100)= 540
72x/100-18x/100= 540
54x/100= 540
x=540*100/54
x=1000.
Peter's stickers= x = 1000
Peter's stickers was increased by 10%
Increased stickers = 1000+(1000*10/100)
= 1000+100
= 1100.
Now, at the end, the stickers of these three children are :
Peter's stickers = 1100 stickers.
John's stickers =120x/100=120*1000/100=1200 stickers.
Yenni's decreased stickers =54x/100=54*1000/100=540 stickers.
Hope it's helpful for you