 
<translate> Mrs. Fredrickson tana da kaji 80 inda kashi 1/4 na zakaru ne sauran kuwa kaji ne. Kashi uku cikin huɗu ne kawai daga cikin waɗannan kaji suke sa ƙwai. Ka yi la'akari da wannan. Ka yi la'akari da wannan. Ka yi tunani sosai da farko, sannan ka yanke shawara: <eng> Mrs. Fredrickson has 80 chickens where 1/4 are roosters and the rest are hens. Only three-fourths of those hens lay eggs. How many chickens does Mr. Fredrickson have that do not lay eggs? Think carefully first, then make a decision: 