Chodzi o zadanie 9 pliss pomocy to jest podstawówka

12stóp-4 jard 19stóp-6,33jard 8cali-0,22 jard 26cali-0,72jard 4 stopy i 2 cale-4 jard+0,06jard=4,06 jard 2stopy i 4 cale=0,67+0,11=0,78jard

1 stopa = 1/3 jarda 1 cal = 1/36 jarda 12 * 1/3 = 12/3 = 4 19 * 1/3 = 19/3 = 6 i 1/3 8 * 1/36 = 8/36 = 2/9 26 * 1/36 = 26/36 = 13/18 4 * 1/3 + 2 * 1/36 = 4/3 + 2/36 = 48/36 + 2/36 = 50/36 = 1 i 14/36 = 1 i 7/18 2 * 1/3 + 4 * 1/36 = 2/3 + 4/36 = 24/36 + 4/36 = 28/36 =14/18 = 7/9