Calcula mentalmentea)0, 3 x 0, 20 =b)0, 3 x 0, 31 =c)0, 6 x 0, 5 =d)0, 8 x 1 / 2 =?
Calcula mentalmente a)0, 3 x 0, 20 = b)0, 3 x 0, 31 = c)0, 6 x 0, 5 = d)0, 8 x 1 / 2 =.
Calcula mentalmente a)0, 3 x 0, 20 = b)0, 3 x 0, 31 = c)0, 6 x 0, 5 = d)0, 8 x 1 / 2 =.
En resumen
A - 0, 06 b - 0, 093 c - 0, 3 d - 0, 4.
A - 0, 06
b - 0, 093
c - 0, 3
d - 0, 4.
A = 0.
06
b = 0.
093
c = 0.
3
d = 0.
4
Saludos !
12, 456 = 12, 5 0, 32 = 0, 3 9, 56 = 9, 6 17, 54 = 17, 1.
A) 12, 5 b) 0, 3 c)9, 6 d)17, 1.
= = = = = = = = = = = = = = = = a) 20% de 320 : 320× 20 / 100 = 6400 / 100 = 64 b) 15% de 320 : 320× 15 / 100 = 4800 / 100 = 48 c) 25% de 320 : 320× 25 / 100 = 8000 / 100 = 80 d) 50% de 320 : 320× 50 / 100 = 16 000 /…
A106. B113. C313. D132. Sera todo.
2 + 7 / 3 + 5×2 - 10 / 5 0, 87.