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| Number of Protons | Number of Neutrons | Atomic Number | Mass Number | Element (symbol) |
|---|---|---|---|---|
| A | 7 | B | 15 | C |
| D | E | 26 | 56 | F |

Too many points for such a simple explanation :)) Whatever: To get 1/4 of a number you multiply the number by 1/4. Same for any non-percent number. If the number is a percent, say, 23,5%, you first divide it by 100 to get a non-percent, then do the same, that is, multiply it by the number. Our result is 4 1 ​ ∗ 10 = 4 10 ​ = 2 5 ​ = 2 2 1 ​ = 2.5

Answered by Anonymous | 2024-06-10

To find \(\frac{1}{4}\) of 10, multiply 10 by \(\frac{1}{4}\), resulting in \(\frac{10}{4} = 2.5\). Thus, \(\frac{1}{4}\) of 10 is 2.5.
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Answered by Anonymous | 2024-12-24