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25% = 1/4 75% = 3/4
To find 25% we can multiply by 0.25, multiply by 1/4, or divide by 4 as all will give us the same answer.
25% of 40 is 10 40 x ¼ = 10 40 ÷ 4 = 10 So to find 25% of any number just divide by 4. 25% of 16 =16 x ¼ = 16 ÷ 4 = 25% + 25% + 25% + 25% = 100% = 1. That is why 25% = 1/4. Instead of multiplying by 1/4, we can divide by its reciprocal which is 4. 25% of 200 = 25% of 32 = 25% of 100 = 25% of 20 = 25% of 80 = 25% of 64 = 25% of 72 = 25% of 90 = 0.25 equals 25% which equals 1/4 which also equals the reciprocal of 1/4. So we can divide by 4 instead of multiplying by 0.25 100 x .25 = 0.25 equals 25% which equals 1/4 which also equals the reciprocal of 1/4. So we can divide by 4 instead of multiplying by 0.25 60 x .25 = 400 x .25 = 0.25 equals 25% which equals 1/4 which also equals the reciprocal of 1/4. So we can divide by 4 instead of multiplying by 0.25 56 x .25 = 12 x .25 = 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 80 = 25% of 80 x 3.
25% of 80 is 20. 20 x 3 = 60. 75% of 80 = 25% + 25% 25% + 25% + 25% 20 25% 20 20 20 = 80 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 16 75% of 16 = 25% + 25% 25% + 25% + 25% 4 25% 4 4 4 = 16 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 20 75% of 20 = 25% + 25% 25% + 25% + 25% 5 25% 5 5 5 = 20 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 400 75% of 400 = 25% + 25% 25% + 25% + 25% 100 25% 100 100 100 = 400 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 40 75% of 40 = 25% + 25% 25% + 25% + 25% 10 25% 10 10 10 = 40 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 48 = 12 12 12 12 = 48 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 60 = 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 64 = 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 10 = 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 12 = 25% x 3 = 75% So to find 75%, find 25% first and then triple. 75% of 9 = |