2 () () divided by () 7 equals () 5

255/17=15

RELATED INFORMATIONS

1. 72 divided by 8 equals 9, which means there are 8 9 in 72. What else can I do?
2. What is 12 divided by 8 out of 11
3. What is 49 out of 72 divided by 15 out of 72?
4. There are three departments in an organ. There are 84 civil servants in department a, 56 civil servants in department B and 60 civil servants in department C. if each department cuts down its staff according to the same proportion and leaves 150 civil servants in this organ, how many civil servants are left in departments a, B and C?
5. It is known that the size of | a-56 | + | 72-b | + | c-63 | = 0 to compare - A, - B, - C, is in urgent need of the process
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7. In the experiment of exploring the balance condition of the lever, we should first adjust the balance nut at both ends of the lever to make the lever balance in the horizontal position. The purpose of doing this is to My reference materials give two different answers to two different questions: 1. It's better to sit in the horizontal position, because it's easy to measure the arm of force in the horizontal position; 2. It's better to eliminate the influence of the gravity of the lever itself on the experiment (or make the arm of force of the gravity of the lever zero)?
8. All types of climate characteristics and distribution of local hope to help say! Characteristics of seven climate types on seven continents, thank you!
9. The vector OA = (2,5) ob = (3,1) OC = (6,3) OC ‖ om am ⊥ BM is used to find the coordinates of point M
10. In the triangle ABC, B = 45 degrees, C = 60 degrees, C = 1, then B is equal to?
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12. How much is 4580 divided by 90, more than 80 or more than 8,
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14. (- 11 and 2 / 3) divided by 2 - (- 20 and 1 / 2) divided by 2 + 10.5 divided by 2 Please tell me
15. 20.16 divided by 11 equals
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17. What is the ratio of minus 1 to plus 0.6,
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