We are given
Zaria's total money is $100
She spent $18 in 2 days
so,
In 1 day , she will spend
[tex] =\frac{18}{2} [/tex]
[tex] =9 [/tex]
now, we are given
she went for 5 days vacation
so, she spent money in 5 days
[tex] =9*5 [/tex]
[tex] =45 [/tex]
So,
The remaining money =total money - money spent
so,
The remaining money =100 -45
The remaining money =$55..............Answer
