Se desea ajustar un ROBOT para que recorra con un numero exacto de pasos pistas de 550cm,1000cm y 1800cm. ¿Cual es la mayor longitud posible de cada paso del robot?
¿Cuantos de esos pasos debe dar en cada una de las pistas ?
(no se ustedes pero yo no entendi ni vrg XD)

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.