To the nearest million, the number of households in the U.S. having television sets was 4 million in 1950 and 76 million in 1980. Express the first number as a fraction of the second.

Answer 1

(76-4)/(1980-1950)
72/30 =12/5

Answer 2

in the book they have the answer as 1/19, how do you get that?

Answer 3

I think Kuai misread your problem.

4/76 = 1/19

Answer 4

4/76 = 1/1

Answer 5

4/76 =19

Answer 6

4/76 =1/19

Answer 7

thank you!