What is 25% of 400?
25% = 0.25 or also one fourth of the total. Therefore if you divide 400 by 4, this equals 100. One fourth of 400 is 100.
MM
Related Maths GCSE answers
All answers ▸Purple paint is made by mixing red paint and blue paint in the ratio 5 : 2 Yan has 30 litres of red paint and 9 litres of blue paint. What is the maximum amount of purple paint he can make?
solve the simultaneous equation: 8x+2y=46; 7x+3y=47
Expand and simplify (2x+4)(x+2)
solve; (6x - 2)/2 - (4x+7)/3 = 1-x