perbandingan
a. 225 : 75
b. 10 : 7 1/2
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a. 225 : 75
b. 10 : 7 1/2
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#NGASALREPORT
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Verified answer
Penjelasan dengan langkah-langkah:
a)
= 225 : 75
= (225 ÷ 75) : (75 : 75)
= 3 : 1
b)
= 10 : 7½
= 10 : 15/2
= (10 × 2) : (15/2 × 2)
= 20 : 15
= (20 ÷ 5) : (15 : 5)
= 4 : 3