x ⋅ 20% = 103 x ⋅ 100 20 = 103 5 1 x = 103 / ⋅ 5 x = 515 A n s w er : n u mb er i s 515
Use property of proportions:
103 ---------- 20% x ---------- 100%
x = 20 103 ∗ 100 = 20 10300 = 515
So, 103 is 20% of 515
To find what number 103 is 20% of, set up the equation 0.20x = 103. By solving for x, we find that x = 515. Thus, 103 is 20% of 515.
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jawaban nya ya kak, maasa CO2 tidak jelas, jadi sy ganti 26 gram