25'C = ........'R=.........'F
Matematika
Alldoo234
Pertanyaan
25'C = ........'R=.........'F
1 Jawaban
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1. Jawaban alfan412
'R = 4/5 × 'c
= 4/5 × 25 = 20 'R
'F = 9/4 × 'R + 32
= 9/4 × 20 + 32
= 45 + 32 = 87 'F
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