Mrs. Shaughnessy's science class and Mr. Ruth's social studies class are going on two
separate field trips. They have the same
budget for their trips. Mrs. Shaughnessy's
class has 30 students, and they are taking a
bus to a planetarium. Mr. Ruth's class of 20
students is taking the subway to a museum.
Admission to the planetarium is
the cost of admission to the museum, as
shown in the table. What is the cost of
admission per student to the museum?
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relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

he can buy 4lbs. of live bait and 1lbs of natural bait

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.