a science museum offers tours for school groups with 20 or more students. the tour costs $100 plus $3.50 for every student in excess of 20 students. a school group pays $345 for the tour. part A: write an equation that can be used to determine the number of students,n, who went in the tour. explain how toy determined your answer

Accepted Solution

The total paid was $345.  Twenty students cost $100.00.  $345-4100=$245
245/3.50=70 additional students.  70+20=90 students went on the tour