A snail can crawl 160 cm at an average speed of 4cm/min. if it crawled at an average speed of 5 cm/min instead , how much sooner would it take to reach the destination ?

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.