 
<translate> Da farko sami adadin pinecones da reindeer ya ci: 20% * 2000 pinecones = 400 pinecones. Sa'an nan sami jimlar adadin pinecones ci da squirrels: 400 pine cones * 2 = 800 pine cones. Sa'an nan ka cire waɗannan adadi biyu don samun adadin pinecones da suka rage: 2000 pinecones - 400 pinecones - 800 pinecones = 800 pinecones. Raba wannan lambar ta 4 don samun adadin da aka tattara don wuta: 800 pinecones / 4 = 200 pinecones. Sai ka cire wannan adadin daga itacen pine guda 800 don ka samu adadin da suka rage a ƙasa: itacen pine guda 800 - itacen pine guda 200 = itacen pine guda 600. Amsar ƙarshe: 600. <eng> First find the number of pinecones eaten by reindeer: 20% * 2000 pinecones = 400 pine cones. Then find the total number of pinecones eaten by squirrels: 400 pine cones * 2 = 800 pine cones. Then subtract those two amounts to find the number of pinecones left: 2000 pinecones - 400 pine cones - 800 pine cones = 800 pinecones. Divide that number by 4 to find the number that are collected for fires: 800 pinecones / 4 = 200 pine cones. Then subtract that number from the 800 pinecones to find the total left on the ground: 800 pine cones - 200 pinecones = 600 pine cones. The final answer: 600. 