Solve the system as matrix equations using inverses. 24) There were 340 people at a play. The admission price was $2 for adults and $1 for children. The 24) admission receipts were $490. How many adults and how many children attended? A) 95 adults and 245 children B) 150 adults and 190 children C) 190 adults and 150 children D) 122 adults and 218 children answer is B

Solve the system as matrix equations using inverses. 24) There were 340 people at a play. The admission price was $2 for adults and $1 for children. The 24) admission receipts were $490. How many adults and how many children attended? A) 95 adults and 245 children B) 150 adults and 190 children C) 190 adults and 150 children D) 122 adults and 218 children answer is B

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

Solve the system as matrix equations using inverses.

24) There were 340 people at a play. The admission price was $2 for adults and $1 for children. The 24) admission receipts were $490. How many adults and how many children attended?

A) 95 adults and 245 children B) 150 adults and 190 children C) 190 adults and 150 children D) 122 adults and 218 children

answer is B

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