What is a fraction = its a type of maths equation that includes numerator and denominator
Like for example ½ = half of something
What Percentage is = you can find this in tests about overall your score like 50 out 0f 100 is 50%
What is a decimal = it's the number that you can get sometimes when calculating like 0.4
Examples
1. 3 ½ = 3.5 + 50 percent of 140% = 70 + 3.5 = 73.50/5
2. 4 ¼ = 4.25/2.5 + 75 of 150% = 50 + 4.25 = 54.25
3. 6 ½ = 6.5/50 + 20 of 100 % = 20 + 6.5 = 26.50