Oblicz,pamietajac o wykonywaniu działań.
4i1/5: 2,7:5,67=
1,4:1/2+1/30*7,5=
bardzo prosze z dzialaniami.
4 1/5: 2,7:5,67=
21/5 : 2 7/10 : 5 67/100=
21/5 : 27/10 : 567/100 =
21/5 : 27/10 * 100/567 =
21/5 : 10/21 =
21/5 * 21/10 =
42/10 * 21/10 =
882/10 =
88,2 albo 88 1/5 :)
1 2/5 : 1/2 + 1/30 * 7 1/2 =
7/5 :1/2 + 1/30 * 15/2 =
7/5 * 2/1 + 1/2 * 1/2 =
7/5 * 2/1 + 1/4 =
7/5 * 10/5 +1/4 =
70/5 + 1/4 =
14 + 1/4 =
14 1/4
Myślę że pomogłam i proszę o naj ;)
I polecam się na przyszłośc;D
21/5:27/10:567/100=
210/50:135/50:567/100=
210/50*50/135:567/100= (50 mozna skrócic)
210/135:567/100=
210/135*100/567=1/3.645
14/10:1/2+1/30*75/10=
14/10*2/1+1/30*75/10=
14/5+75/300=
4200/300+15/300=4214/300=14.05
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4 1/5: 2,7:5,67=
21/5 : 2 7/10 : 5 67/100=
21/5 : 27/10 : 567/100 =
21/5 : 27/10 * 100/567 =
21/5 : 10/21 =
21/5 * 21/10 =
42/10 * 21/10 =
882/10 =
88,2 albo 88 1/5 :)
1,4:1/2+1/30*7,5=
1 2/5 : 1/2 + 1/30 * 7 1/2 =
7/5 :1/2 + 1/30 * 15/2 =
7/5 * 2/1 + 1/2 * 1/2 =
7/5 * 2/1 + 1/4 =
7/5 * 10/5 +1/4 =
70/5 + 1/4 =
14 + 1/4 =
14 1/4
Myślę że pomogłam i proszę o naj ;)
I polecam się na przyszłośc;D
4i1/5: 2,7:5,67=
21/5:27/10:567/100=
210/50:135/50:567/100=
210/50*50/135:567/100= (50 mozna skrócic)
210/135:567/100=
210/135*100/567=1/3.645
1,4:1/2+1/30*7,5=
14/10:1/2+1/30*75/10=
14/10*2/1+1/30*75/10=
14/5+75/300=
4200/300+15/300=4214/300=14.05