Jawaban:
Penjelasan dengan langkah-langkah:
tinggi foto/lebar foto=tinggi karton/lebar karton
40-3-x/50-5-5=40/50
37-x/40=40/50
(37-x).50=40.40
1.850-50x=1.600
1.850-1.600=50x
250. =50x
x. = 250/50
x. = 5
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Jawaban:
5 cm
Penjelasan dengan langkah-langkah:
tinggi foto/lebar foto=tinggi karton/lebar karton
40-3-x/50-5-5=40/50
40-3-x/50-5-5=40/50
37-x/40=40/50
(37-x).50=40.40
1.850-50x=1.600
1.850-1.600=50x
250. =50x
x. = 250/50
x. = 5
Semoga membantu^^