 
 <prompt> A hand-crank pencil sharpener can sharpen one pencil every forty-five seconds. An electric version can sharpen one in twenty seconds. How many more pencils can the electric sharpener sharpen than the hand-crank sharpener in six minutes? <response>: A wata minti akwai 60 seconds, don haka 6 minti shine 6 * 60 = 360 seconds.
Wani mai sha'awa mai sha'awa zai iya sha'awa 360 / 45 = 8 pencils a 6 minti.
Wani mai sha'awa mai elektroniki zai iya sha'awa 360 / 20 = 18 pencils a 6 minti.
Saboda haka, mai sha'awa mai elektroniki zai iya sha'awa 18 - 8 = 10 pencils mafi yawan pencils a 6 minti.

Sami amsa zai zama 10. 