Cześć! :)
Rozpiszecie mi te działania?
a)0,6/2,4 * 100%=
b)0,6/3 * 100%=
(w punkcie a ma wyjść 25%, a w punkcie b ma wyjść 20%)
macie mi te zadania ROZPISAĆ
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a)
=[6/10 : 24/10] * 100% = [6/10 * 10/24] * 100% = 6/24 * 100% = 1/4 * 100% = 0,25 * 100% = 25%
b)
=[6/10 : 3] * 100% = [6/10 * 1/3] * 100% = 2/10 * 100% = 0,2 * 100% = 20%
a)
0,6/2,4*100%=3/5 / 12/5 *100%=3/5*5/12*100%=15/60*100%=
1/4*100%=0,25*100%=25%
b)
0,6/3*100%=3/5 /3*100%=3/5*1/3*100%=3/15*100%=1/5*100%=0,2*100%=20%