Question 1137766

let days of fog be {{{x}}}

if there are {{{2.25}}} times as many days of fog per year in {{{Vancouver}}} as in {{{Winnipeg}}}, we have

{{{2.25x}}}->in{{{Vancouver}}}

{{{x}}}->in {{{Winnipeg}}}


if the total number of days of fog in both cities is {{{65}}}, we have

{{{2.25x+x=65}}}

{{{3.25x=65}}}

{{{x=65/3.25}}}

{{{x=20}}}

 How many days of fog does Winnipeg have per year?=> answer is {{{20}}}