Odpowiedź :
a. 1i3/4+2i2/3= 4 i 5/12
b. 4/7-1/10=33/70
c. 3/8×16/27=2/9
d. 3/8÷9/2=1/12
Odpowiedź:
1 i 3/4 + 2 i 2/3 = 1 i 9/12 + 2 i 8/12 = 3 i 17/12 = 4 i 5/12
4/7 - 1/10 = 40/70 - 7/70 = 33/70
3/8 * 16/27 = 2/9
3/8 : 9/2 = 3/8 * 2/9 = 1/12
a. 1i3/4+2i2/3= 4 i 5/12
b. 4/7-1/10=33/70
c. 3/8×16/27=2/9
d. 3/8÷9/2=1/12
Odpowiedź:
1 i 3/4 + 2 i 2/3 = 1 i 9/12 + 2 i 8/12 = 3 i 17/12 = 4 i 5/12
4/7 - 1/10 = 40/70 - 7/70 = 33/70
3/8 * 16/27 = 2/9
3/8 : 9/2 = 3/8 * 2/9 = 1/12