Salutations!
Ms Sims traveled to 42 countries in 60 days . At this rate, how many countries woyuld she travel to in 40 days
Lets solve this!
You need to cross multiply this ---
60 days - 42 countries
40 days - ?
Cross multiply ---


Ms Sims traveled 28 countries in 40 days.Hope I helped (:
Have a great day!