Se ha pedido cooperación para ayudar en una noble causa. Las primeras 15 personas han aportado $720, si se sabe que todos aportan la misma cantidad, ¿Cuánto se espera recaudar con 25 personas?

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36