Respuesta :
dfor every 20 houses 13 have computers
divide 60 by 20
60/20 = 3
multiply 3 by 13
3*13 = 39
39 houses have computers
13 out of 20 written as a percent is 65%, so 65% of the homes own a personal computer.
dfor every 20 houses 13 have computers
divide 60 by 20
60/20 = 3
multiply 3 by 13
3*13 = 39
39 houses have computers