Podaj dokładny wynik z rozpiesem
a)0,7 - 5/8=
b)5/6 - 0,8=
c)7/11+2,5=
d)4/15+ 0,74=
e)1 1/3 * 1,25=
f)3 11/13 *0,26=
g)0,45 : 9/20=
h)2 1/3 : 1,21=
DAje NAJJJ :D
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) 0,7 - 0,625 = 0,075
b) 0,83 - 0,8 = 0,03
c) 0,63 + 2,5 = 3,13
d) 0,26 + 0,74 = 1
e) 1,33 * 1,25 = 1,66
f) 3,84615 * 0,26 = 0,999
g) 0,45 : 0,45 = 1
h) 2,33 : 1,21 = 1,92
a)0,7 - 5/8= 7/10 - 5/8 = 28/40 - 25/40 = 3/40
b)5/6 - 0,8= 5/6 - 8/10 = 25/30 - 24/30 = 1/30
c)7/11+2,5= 7/11 + 2 i 1/2 = 7/11 + 5/2 = 14/22 + 55/22 = 69/22 = 3 i 3/22
d)4/15+ 0,74= 4/15 + 74/100 = 80/300 + 222/300 = 302/300 = 1 i 2/300 =
1 i 1/150
e)1 1/3 * 1,25=1 i 1/3 * 1 i 1/4 = 4/3 * 5/4 = 20/12 = 1 i 8/12 = 1 i 4/6
f)3 11/13 *0,26= 3 i 11/13 * 26/100 = 50/13* 26/100 = (po skróceniu) 1 * 26 = 26
g)0,45 : 9/20= 0,45 : 45/100 = 0,45 : 0,45 = 1
h)2 1/3 : 1,21= 7/3 : 124/100 = 7/3* 100/124 = 700/372 = 1 i 328/372