Let x the half of the amount of bill
my payment a
payment of friend b
a= x + 5
b= x + 25% x = x + 1/4 x
Since you and your friend pay the same total, <span>a=<span>b
</span></span>x+5 = x + 1/4 x
5= 1/4 x
x= 5 x4 = 20
the half of the bill is 20
Answer:
not relly sure but read a wiklopidea I think i saw one like this
Step-by-step explanation: