If the probability of being hospitalized during a year is 0.2, find the probability that no one in a family of four[..]

if the probability for an event is 4/13, find the odds against that event.

let y vary directly as x. If y=5 when x =2 then find y when x=6

if two times a number is added to one half of its reciprocal, the result is 13/6. Find the number

linda and mark their ages total 80years.2years ago 2times marks age was 2 years more than 3 times lindas age how[..]

One canned juice drink is 25% orange juice; another is 5% orange juice. How many liters of each should be mixed[..]

A carpenter has already shingled 21 garage roofs and is shingling roofs at a constant rate of 8 per week. Write an[..]

A truck can be rented from company A for $80 a day plus $0.30 per mile. Company B charges $60 a day plus $0.40 per[..]

If an airplane passes directly over your head at an altitude of 1 mils, how far (to the nearest hundredth of a mile)[..]

Rashid Can Paint 2 Square Ft. Of Fence In 10 Minutes. How Long Will It Take Him To Paint A Fence That Is 6 Ft. High[..]