Question

In 36 days a girl spent 18 dollars. On average, what did she spend daily?

Answer 1

average = total amount/total time
=18/36=1/2=0.5
the average amount spent by the girl is 0.5 dollars
hope it helps
#aditya

Answer 2

36 day a girl spent 18 dollars

so
1 day a girl spent 18/36 dollars

===> 3/6 => 1/2 dollars