Pertanyaan

Ubahlah bentuk persen berikut menjadi pecahan biasa! a. 15% b. 8% c. 50% d. 62% e. 75% f. 12%

Ubahlah bentuk persen berikut menjadi pecahan biasa!

a. 15%

b. 8%

c. 50%

d. 62%

e. 75%

f. 12%

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Pembahasan

Dengan menggunakan konsep bahwa , diperoleh: a. b. c. d. e. f.

Dengan menggunakan konsep bahwa , diperoleh:

a. $begin mathsize 14px style 15 percent sign equals 15 over 100 equals fraction numerator 15 divided by 5 over denominator 100 divided by 5 end fraction equals 3 over 20 end style$

b. $begin mathsize 14px style 8 percent sign equals 8 over 100 equals fraction numerator 8 divided by 4 over denominator 100 divided by 4 end fraction equals 2 over 25 end style$

c. $begin mathsize 14px style 50 percent sign equals 50 over 100 equals fraction numerator 50 divided by 50 over denominator 100 divided by 50 end fraction equals 1 half end style$

d. $begin mathsize 14px style 62 percent sign equals 62 over 100 equals fraction numerator 62 divided by 2 over denominator 100 divided by 2 end fraction equals 31 over 50 end style$

e. $begin mathsize 14px style 75 percent sign equals 75 over 100 equals fraction numerator 75 divided by 25 over denominator 100 divided by 25 end fraction equals 3 over 4 end style$

f. $begin mathsize 14px style 12 percent sign equals 12 over 100 equals fraction numerator 12 divided by 4 over denominator 100 divided by 4 end fraction equals 3 over 25 end style$