Question

A colectioner had some boxes for burger and he bought 50 more boxes. After two days
half of these boxes were used and only 40 boxes were left Find the number of boxes he had
in the beginning​

Answer 1

Answer:

30

Step-by-step explanation:

boxes for burger=?

new boxes bought=50

half of the boxes were used which were 40

so,

40 is half of X

it means that X would be 40*2=80

boxes he had earlier=80-50=30