A fraction means division. 21/25 means 21 divided by 25. When you actually do the division, the quotient is the decimal equivalent of the fraction.
When you divide 21 by 25, you get 0.84 .
well 25x4=100 so 21x4=84 so 84 over 100 is the same as .84 =D hope it helps
The decimal notation for 25 21 is 0.84 . We find this by dividing 21 by 25. The result shows that 25 fits into 21 a total of 0.84 times.
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Jawab:1+2+3+4+...+150Menggunakan rumus deret aritmatika a = 1 b = 1 n = 150 Sn = n/2 (a+Un) S150 = 150/2 (1+150)= 75 (151)= 11.325Penjelasan dengan langkah-langkah: