 
 <prompt> Erin ta fito ta samar da wani jirgin cikin kwanaki ta kai wani. Akwai 80 quarters da 100 dimes a kowace jirgin cikin kwanaki. Lokacin Erin ta samu kudi daga dukkan jirginsu da ta kai, ta samu jumla na $90. Ba ta samu kudin kudi a baya lokacin ta kai jirginsu da kuma kowace jirgin ya samu kudin kudi da samu. Me yawan jirginsu ne a jirgin cikin kwanaki? <response>: ```Akwai 4 quarters a kan dalar, don haka a kowane machine ta samu 80 quarters / 4 = $20.
Akwai 10 dimes a kan dalar, don haka a kowane machine ta samu 100 dimes / 10 = $10.
Kowane machine ta samu $20 a quarters + $10 a dimes = $30.
Sannan Erin kuma zata samu $90 income / $30 income a kowane machine = 3 machines.

Javobin zai samu 3.``` 