5% means 0.05
0.05 of the catch = 8 tuna
Divide each side by 0.05 :
the catch = 8 tuna / 0.05 = 160 tuna
5% x 100 8 Cross multiply and divide = .4
8* 5% = .4
8* .05 = .4
Eight Bluefin tuna represent 5% of the total catch. Therefore, to find the total number of tuna, we divide 8 by 0.05, which gives us 160. Thus, the total number of tuna caught is 160 tuna.
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Jawaban:a) 2 / (akar 6 + akar 2)1. Rasionalkan penyebut:[2 / (akar 6 + akar 2)] × [(akar 6 - akar 2) / (akar 6 - akar 2)] = [2(akar 6 - akar 2)] / (6 - 2) = [2(akar 6 - akar 2)] / 4 = (akar 6 - akar 2) / 2 b) (3 + akar 2) / (akar 5 + akar 3)1. Rasionalkan penyebut:[(3 + akar 2) / (akar 5 + akar 3)] × [(akar 5 - akar 3) / (akar 5 - akar 3)] = [(3 + akar 2)(akar 5 - akar 3)] / (5 - 3) = (3 akar 5 - 3 akar 3 + akar 10 - akar 6) / 2 c) (akar 8) / 61. Sederhanakan akar:(akar 8) / 6 = (akar (4 × 2)) / 6 = (2 akar 2) / 6 = (akar 2) / 3 d) (akar 8 + akar 6) / (akar 6)1. Rasionalkan penyebut:[(akar 8 + akar 6) / (akar 6)] × [(akar 6) / (akar 6)] = (akar 48 + 6) / 6 = (akar (16 × 3) + 6) / 6 = (4 akar 3 + 6) / 6 = (2 akar 3 + 3) / 3 maka, berikut yaitu bentuk sederhana dari setiap opsi:- a) (akar 6 - akar 2) / 2- b) (3 akar 5 - 3 akar 3 + akar 10 - akar 6) / 2- c) (akar 2) / 3- d) (2 akar 3 + 3) / 3