Find the unknown term of the proportion: 1,2/2=x/0,2

Chebenk5 2022-09-13 Answered
Find the unknown term of the proportion: 1,2/2=x/0,2
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Answers (1)

Kathleen Mack
Answered 2022-09-14 Author has 9 answers
proportion rule; the product of the extreme terms of the proportion is equal to the product of the middle terms of the proportion; a and d are extreme; b and c are averages; a/b=c/d; => a•d=b•c; we multiply according to the rule with a cross;
Find the unknown term of the proportion:
1.2/2=x/0.2,
2•X=1.2•0.2
2x=0.24
X=0.24:2
X=0.12
Examination
1.2/2=X/0.2
0.6=0.12/0.2
0.6=0.6

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