21-8=13 so hope that helps x
103, as 6*10=60, so she has added 60 pieces
% means 'parts out of 100' so
25%=25/100
is 12 is 25 parts out of 100 of a number
so 12=(25/100)x
25/100 simplifies to 1/4
or if 12=(1/4)x
we multiply both sides by 4 and get
48=1x
Answer:
I think Athletics Hope this helps
Step-by-step explanation:
