Try another version of this question Katherine is 18 years younger than Joe. If Joe is 55 years old, how old is Katherine? years old Get help: Worked Example 1Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)Enter DNE for Does Not Exist, oo for Infinity `55 - 18`
Try another version of this question
Get help: Worked Example 1
Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)Enter DNE for Does Not Exist, oo for Infinity