Tolong dijawab dan dibantu,,
Matematika
luluzamrud
Pertanyaan
Tolong dijawab dan dibantu,,
1 Jawaban
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1. Jawaban nurul9407
a. 4/8 = 4+r/12
1/2 = 4+r/12
12 = 2(4+r)
12= 8+2r
12-8=2r
4 = 2r
r =4
b. p/4 = 6+p / 12
12p= 4(6+p)
12p= 24+4p
12p-4p=24
8p = 24
p =24/8
p = 3