Question

Write and simplify an expression to represent the number of songs that are country if 1/3 are pop, 1/4 are rock and 1/6 are jazz.

Answer 1

Answer:

Step-by-step explanation:

$c+\frac{1}{3}+\frac{1}{4}+\frac{1}{6}=1\\ \\ \frac{12c+4+3+2}{12}=1\\ \\ 12c+9=12\\ \\ 12c=3\\ \\ c=\frac{3}{12}\\ \\ c=\frac{1}{4}$