1. A large group bought 42 tickets to a movie showing. Child tickets cost $7 each and adult tickets cost $12 each. If the group spent $439 in total on tickets, how many adult tickets were purchased? A. 13 B. 17 C. 25 D. 29
1. A large group bought 42 tickets to a movie showing. Child tickets cost $7 each and adult tickets cost $12 each. If the group spent $439 in total on tickets, how many adult tickets were purchased? A. 13 B. 17 C. 25 D. 29
Chapter8: Sequences, Series,and Probability
Section8.6: Counting Principles
Problem 8ECP: In how many different ways can two letters be chosen from the letters A, B, C, D, E, F, and G? (The...
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Transcribed Image Text:1. A large group bought 42 tickets to a movie
showing. Child tickets cost $7 each and adult
tickets cost $12 each. If the group spent $439 in
total on tickets, how many adult tickets were
purchased?
A. 13
B. 17
C. 25
D. 29
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