Someone please help!! (I will mark you as the best answer ever)

top diagram

88 pieces

Step-by-step explanation:

The girls picked up 8 for every 5 the boys picked up

The top picture shows 8 for the girl and 5 for the boys

The difference between the boys and the girls is 3 pieces

The girls picked up 33 more pieces

33/3 =11

The multiplier is 11

8*11 is 88 pieces

Lets check

Girls had 88 pieces

The boys had 5*11 = 55 pieces

88-55 = 33  

Check