1.calculati 2 pe 5 din 320

2.calculati un numar, daca 3 pe 4 din el este 72

3.aflati x si y, daca x pe y=1 pe 2 si 2x73y,=120

ajutatima

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

If 25% of y is 30, what is 60% of y?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?