Diketahui a/b=3/8, c/d=5/6, c/b=5/4 maka nilai a/d A. 1/4 B. 1/5 C. 1/6 D 1/7 E. 1/8
Matematika
balqislia1931
Pertanyaan
Diketahui a/b=3/8, c/d=5/6, c/b=5/4 maka nilai a/d
A. 1/4
B. 1/5
C. 1/6
D 1/7
E. 1/8
A. 1/4
B. 1/5
C. 1/6
D 1/7
E. 1/8
1 Jawaban
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1. Jawaban teguh088
a/d = a/b x b/c x c/d
a/b = 3/8
b/c = 1/(c/b) = 1/(5/4) = 4/5
c/d = 5/6
a/d = 3/8 x 4/5 x 5/6 = 1/4 (A)