Question

Х Aflati numerele necunoscute. a) m x 3 = 81 b) 4* n = 60 c) 57 : p =3 d) 75: t = 5​

Answer 1

Raspuns:
a)m•3=81 => m=81:3=27
b)4•n=60 => n=60:4=15
c)57:p=3 => p=57:3=19
d)75:t=5 => t=75:5=15

Answer 2

Răspuns:

m=27

n=15

p=19

t=15

Explicație pas cu pas:

m*3=81

m=81:3

m=27

4*n=60

n=60:4

n=15

57:p=3

p=57:3

p=19

75:t=5

t=75:5

t=15