Amb les condicions anteriors els ha faltat pressupost per a 5 bolígrafs. Com no tenenn prou per a tot l'alumnat de 1r d'ESO, han canviat el bolígraf per un llapis amb goma, que els costa a 9,5 cèntims d'euro cadascun si en compren més de 150. Quants diners estalviaran?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4