Ada yg tau gaaa.. Cepet jawab yaaaa✌✌✌

jawabannya, A. 7/20
caranya, 40/100 x 7/8= 280/800 disederhanakan jadi, 7/20
semoga membantu:)

14. 2 2/5 x 0,35 = 12/5 x 35/100 = 12/5 x 7/20 = 3x7/5x5 = 21/25
15. 40% x 7/8 = 40/100 x 7/8 = 2/5 x 7/8 = 14/40= 7/20