Take Mr Soh’s $15.50 out of the $90 to find Mr Tan; the extra part is how much more Mr Tan has.<br><br>[[model:questions/solutions/q2412.png]]<br><br>• Mr Tan → $90 − $15.50 = $74.50<br>• More → $74.50 − $15.50 = $59<br><br>Mr Tan has $59 more than Mr Soh.<br>Check: $74.50 + $15.50 = $90, and $74.50 − $15.50 = $59. ✓