Answer :
He can use it 13 times,
Because $170-25.50=$144.50
(budget^) (^yearly fee)
So 144.50/10.50=13.761
(money left^) (^per use)
But because he cant go over the budget he has, he can only use it 13 times.
Because $170-25.50=$144.50
(budget^) (^yearly fee)
So 144.50/10.50=13.761
(money left^) (^per use)
But because he cant go over the budget he has, he can only use it 13 times.