From the text of the task we can write the following equation:
5 2 x + 3 x = 22 S o l v in g : m u lt i pl y in g a ll t er m s b y 15 : 6 x + 5 x = 330 11 x = 330 x = 11 330 x = 30
2/5 x + 1/3 x = 22
First of all, I've been answering so many of these things lately that I'm getting really tired of 'x'. Let's call the unknown number ' Q ' instead.
2/5 Q + 1/3 Q = 22
Multiply each side by 5 :
2Q + 5/3 Q = 110
Multiply each side by 3 :
6Q + 5Q = 330
Add the like terms on the left side:
11Q = 330
Divide each side by 11 :
Q = 30 .
The unknown number is 30. By combining the fractions 5 2 x and 3 1 x , we found that their sum equals 22, leading to the equation 11 x = 330 . Solving it gives us x = 30 .
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Jawaban:B. Laba laba yang hidup di bunga mawarPenjelasan:laba laba disini merupakan konsumen yang hanya menjadikan bunga mawar sebagai sarangnya. Karena laba laba itu hewan karnivora yang dapat memakan hewan lain. Apabila laba laba bersarang pada bunga mawar ia akan memakan serangga serangga yang hinggap pada bunga mawar.Maaf klo salah