Bob bought 24 hockey tickets for $83. adult tickets cost $5.50 and child tickets cost $2.00. how many child tickets did he buy?

Step-by-step explanation:

a + c = 24a = 24 - c

5.5a + 2c = 83

5.5(24 - c) + 2c = 83

132 - 5.5c + 2c = 83

-5.5c + 2c = 83 - 132

-3.5c = - 49

c = -49 / -3.5

c = 14 < 14 child tickets

a + c = 24

a + 14 = 24

a = 24 - 14

a = 10 and 10 adult tickets

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

1,918

step-by-step explanation: