 
 <prompt> Randy yana da $30. Ya kasance $10 a samun abinci. Ya kasance wata kwata daga kudin da ya baki a kan ice cream cone. Shin abin da Randy yake da shi a baki, a dalar? <response>: Randy yayi 30-10=20 dalar bayan ya samu abinci.
Randy yayi 20/4=5 dalar a kan ice cream cone.
Randy yana da 20-5=15 dalar mafi kusa. 

Sami ƙarshe: 15. 