David compra 17 paquetes de láminas y en cada uno hay 7 láminas. Separa los que no tiene que son 40 y el resto los reparte, a partes iguales, entre sus 4 primos. ¿Cuántas láminas recibe cada primo?
Ayuda plis es para hoy​

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.