Question

In a box containing a dozen eggs ,3 eggs are rotten .What fraction of eggs are not rotten?​

Answer 1

3/4 of the eggs are not rotten.

Explanation:

a dozen = 12 eggs

3+3+3+3 = 12

3x4 = 12

1/4 = 3/12

2/4 = 6/12

3/4 = 9/12 <--- |

4/4 = 12/12 |

12-3 = 9 ---------|

SO 3/4 eggs are not rotten