 
<translate> Ka yi la'akari da wannan tambayar. Maryamu da Mike suna raba kwalban fenti. Maryamu ta zana dragon ta amfani da fenti mai girman murabba'in mita 3. Mike ya zana gidan sarauta ta amfani da murabba'in 2 fiye da yadda Maryamu ta yi amfani da ita a kan dragon. Sai su biyun su yi aiki tare don su zana rana mafi girma. Idan da farko akwai isasshen fenti a cikin kwalba don rufe murabba'in ƙafa 13, murabba'in ƙafa nawa na fenti za a iya amfani da shi don zana rana? Menene tsarin tunani mataki-mataki don isa ga amsar: 5? <eng> Consider the question. Mary and Mike are sharing a jar of paint. Mary paints a dragon using 3 square feet worth of paint. Mike paints a castle using 2 square feet more paint than Mary used on her dragon. They both then work together to paint the biggest sun possible. If there was originally enough paint in the jar to cover 13 square feet, how many square feet of paint can be used to paint the sun?
 What is the step-by-step reasoning process to arrive at the answer: 5? 