Answer:
So normally you would say it as
\ /
<em>2 and 1/2</em>
/ \
<em>(2 1/2)</em>
<em></em>
*eliza*
(x+y)(x-y)
x^2 - xy + xy - y^2
x^2 - y^2
24
Step-by-step explanation:
78-30=48
48/2=24
each one is 24kg