A school collected some information about the experience of its teachers. Here is what they found: Years of teaching experience Subject taught Less than 5 55 years 5 55 to 10 1010 years More than 10 1010 years Total Math 6 66 1 11 5 55 12 1212 Science 2 22 8 88 4 44 14 1414 Social studies 3 33 9 99 1 11 13 1313 English 4 44 9 99 2 22 15 1515 Other 7 77 16 1616 3 33 26 2626 Total 22 2222 43 4343 15 1515 80 8080 What fraction of English teachers have at least 5 55 years of experience?