Pet2tLoukiAvis Pet2tLoukiAvis

03-08-2016
Mathematics

Answered

at the city museum child admission is $5.10 and adult admission is $9.60. on thursday 132 tickets were sold for a total sale of 898.20. how many child tickets were sold that day

Verified Answer :

texaschic101 texaschic101

03-08-2016

c + a = 132.....a = 132 - c
5.10c + 9.60a = 898.20

5.10c + 9.60(132 - c) = 898.20
5.10c + 1267.20 - 9.60c = 898.20
5.10c - 9.60c = 898.20 - 1267.20
-4.50c = - 369
c = -369/-4.50
c = 82 <=== child tickets sold

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