Question

mam zadanie z matematyki

(3 1/2 dodac 4 )podzielone 1/4

2 1/3 *6 -3 1/3 podzielone 2 1/6

4 - 2 1/4 *2

5 1/2dodac 3 1/4 dodac 2 1/2 *1/5

(5 podzielone1 2 / 3 dodac6 1/2 podzielone 2

5 1 /4 podzielone 2 1/2 podzielone 1/3

(12 1/3 - 1/3 *12podzielone 1 1/3

Answer 1

napisz czy to wszystko jest odzielnie

Answer 2

a) (3 1/2 + 4)/ 1/4 = (7/2 + 8/2) / 1/4 = (15/2) / 1/4 =  15/2 x 4/1 = 30

b) (2 1/3 x 6-3 1/3)/ 2 1/6 = ( 12/3 - 10/3) / 13/6 = (3/3)/(13/6) = 3/3 x 6/13 =6/13

c)4 - 2 1/4 x 2 =4 - 9/4 x 2 = 4 - 18/4 = 16/4 - 18/4 = - 2/4 = - 1/2

d)5 1/2 + 3 1/4 + 2 1/2 x 1/5 = 22/4 + 13/4 + 5/10= 22/4 + 13/4 + 2/4 = 39/4 = 9 3/4

e)(5/(5/3)) + ((13/2)/2) = (5/1 x 3/5) + (13/2 x 1/2) = 3 + 13/4= 12/4 + 13/4 = 25/4 = 6 1/4

f)((21/4)/(5/2))/(1/3) = ((21/4) x (2/5))/ (1/3) = (21/10) x (3/1) = 63/10 = 6 3/10 = 6,3

g) ((37/3) - 4 / (4/3))= (37/3) - 3 = (37/3) - (9/3) = 28/3 = 9 1/3