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College Tuition Problem Prezi
Transcript of College Tuition Problem Prezi
210 + 150 = 360 70 * 4 = 280
280 + 150 = 430 Write a formula that expresses the cost "c" in terms of the number of credits taken "n" at City College. C = 70n + 150
C = 70(6) +150
C= 420 + 150
Cost : $570 Show cost for one 3-credit course and one 4-credit course at State College. 95 * 3 = 285
95 * 4 = 380 Write a formula that expresses the cost "s" in terms of credits taken "n" at State College. 95n = s
Ex. 95 * 7 = s
665 = s
Cost of State college with 7
credits is $665 E Make a chart
that shows the
total cost of
how much a
pay at each
college including registration fee, for taking any number from 3 to 12 credits. C=70n +150 C= 70n + 150
1130= 70n + 150
980 = 70n
14=n G. When does City College cost the same as State College? City College costs the same as State College at 6 credits. Suppose both colleges allow a student to take up to 18 credits.
-When does City College cost more than State College?
-When does City College cost less than State College? I 70n+150=95n
Solve for n. 70n+150=95n