EnrollmEnt FACulty sizE，FACulty sAlAry， AnD、tuitionAtCollEgE、r For sElECtED、yEArs
numBEr oF stuDEntsEnrollED	1，490	1，600	1，790
numBEr oF FACulty mEmBErs	166	160
rAtio oF stuDEnts to FACulty	—
AvErAgE* FACulty sAlAry	—	$14，360	$28，400
tuition pEr stuDEnt	$1，400	$2，000	$3，700
totAl FACulty sAlAriEs	$1，245，000	—	$4.629，200
inComE From tuition	$2，086，000	$3，200，000	—

*ArithmEtiC mEAn
iF thE totAl Amount oF FACulty sAlAriEs in1980 wAs pAiD From tuition inComE，ApproximAtEly how muCh oF EACh stuDEnt’stuition wAs usED to pAy FACulty sAlAriEs
A、$160
B、$1，100
C、$1，250D、$2，600
E、$3，700