How do you convert between fractions, decimals and percentages?
For example, 7/10 is the same as 0.7 and 70%. Percentages are actually all fractions out of 100. 70% is 70/100, 50% is 50/100, etc. When these are written as fractions they should be simplified so the denominator is as small as possible, which turns 50% into 1/2 because 50 and 100 can both be divided by 50 here. The decimal point is same as the percentage divided by 100, so the numbers themselves will be the same: 62% = 0.62
ED
Related Maths GCSE answers
All answers ▸Solve this simultaneous equations, clearly showing all of your workings: x^2 + 2y =9, y - x = 3
Solve the simultaneous equations: y = x + 6, x^2 + 2y = 9
Prove that the square of an odd number is always one more than a multiple of 4
Grade 8/9 question: Point A (0,1) and Point B (10,6) lie on a straight line. Find the equation of the line perpendicular to AB which also intersects B.