Question

William is 11 years old. One day, his grandparents took him and his younger brother to a basketball game. The tickets for the game were priced at $17 for adults (a) and $13 for children (13 years and younger) (c). What is the expression for the total cost of the tickets for William's family and what was

the total cost?
A a+c, $30
B. a 2c, S43
C. 2a + 2c, $60
D. 2a + c, $47​

Answer 1

B. a + 2c, S43

Explanation:

both william and his younger brother are children

-> expresstion = 1 adult + 2 child = a+2c = 17+2*13 = $43

B. a + 2c, S43