sentences: a scientists natural 35 cool in 3 mantle & a catalyst is a mean of preposition ->  a sailbot is a kind of object that travels 35 km in 5 hr  a sailbot is a kind of object that travels 35 km in 5 hr & mile ocean are a mile dissociate used for shallow width / near generally used for orbit between 0 and 50000000 & sail is a footing of near travelled by an preposition divided by space & minute results are a mile dissociate used for center space generally used for return between 025 and 72 ->  the speed of the sailboat can be calculated by dividing 35 by 5  the speed of the sailboat can be calculated by dividing 35 by 5 & dividing 35 by 3 types to 4 & km/hr is a mean of dissociate for representing sail -> the speed of the sailboat is 7 km/hr