Mr. mckay spent $2.60 for a box of crackers and then divided them evenly between the s students in his class. write an expression for the cost of the crackers for each student. find the cost for s=20 students

$2.60 was spent on a box of crackers.  s = 20 students.

Let's have C be the cost of crackers for each student.  To find the cost, we divide the total amount of money (2.60) by the number of students (20)

C = 2.6/20

C = 0.13

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

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