Question

mark bought 8 boxes a wekk later half of all his boxes were destroyed in a fire there are now only 20 boxes left with how many did he start with show work

Answer 1

Answer:

32

Step-by-step explanation:

First of all, it is an equation.

1/2(b+8)=20

1/2b+4=20

1/2b=16

b=32