Miss Hernandez has 100 to spend on a parking at admission to the zoo the parking will cost seven dollars and admission tickets will cost $15.50 per person including tax right at solve a equation that can be used to determine the number of people that she can't bring to the zoo including her self

The answer is Ms Hernandez can bring up to 6 people to the zoo.

x - the number of people that she can bring to the zoo

The parking will cost $7: a = 7

Admission tickets will cost $15.50 per person: b = 15.50x

She can spend on parking and admission tickets $100:

a + b ≤ 100

a = 7

b = 15.50x

7 + 15.50x ≤ 100

15.50x ≤ 100 - 7

15.50x ≤ 93

x ≤ 93 / 15.50

x ≤ 6