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Mathematics, 18.09.2019 21:30 mxddisonxo

The expression 20a + 13c is the cost for a adults and c students to enter the science museum.
part a: find the total cost for 4 adults and 24 students
part b: you figure out the cost for the group, but then number of adults and students in the group both double. does the cost double?
part c: in part a, the number of adults doubles, but the number of students is cut in half. does the cost remain the same?

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The expression 20a + 13c is the cost for a adults and c students to enter the science museum.
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