A grocer bought 20kg of sugar at Rs.70 per kg. He sold 15kg of sugar at Rs.75 per kg and the remaining quantity at Rs.69 per kg. Find his profit or loss percent in the transaction.

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer