MTK

Jawaban:

a. 1/2 × 2/3 × 3/4 = (1*2*3)/(2*3*4) = 6/24 = 1/4

b. 2/3 × 3/4 × 4/5 = (2*3*4)/(3*4*5) = 24/60 = 4/10 = 2/5

c. 3/4 × 4/5 × 5/6 = (3*4*5)/(4*5*6) = 60/120 = 1/2

d. 4/5 × 5/6 × 6/7 = (4*5*6)/(5*6*7) = 120/210 = 12/21 = 4/7

e. 5/6 × 6/7 × 7/8 = (5*6*7)/(6*7*8) = 210/336 = 35/56 = 5/8

f. 1/2 : 2/3 : 3/4 = 1/2*3/2*4/3 = (1*3*4)/(2*2/3) = 12/12 = 1

g. 2/3 : 3/4 : 4/5 = 2/3*4*3*5/4 = (2*4*5)/(3*3*4) = 40/36 = 10/9 = 1 1/9

h. 3/4 : 4/5 : 5/6 = 3/4*5/4*6/5 = (3*5*6)/(4*4*5) = 90/80 = 9/8 = 1 1/8

i. 4/5 : 5/6 : 6/7 = 4/5*6/5*7/6 = (4*6*7)/(5*5*6) = 168/180 = 84/90 = 42/45 = 14/15

j. 5/6 : 6/7 : 7/8 = 5/6*7/6*8/7 = (5*7*8)/(6*6*7) = 280/252 = 140/126 = 70/63 = 10/9 = 1 1/9

Penjelasan dengan langkah-langkah:

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