Question

About 13 out of 20 homes have a personal computeron a street of 60 homeshow many would have a personal computer

Answer 1

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

Answer 2

13 out of 20 written as a percent is 65%, so 65% of the homes own a personal computer.