 <translate> In the first store, each apple costs $3 / 6 = $0.5. In the second store, each apple costs $4 / 10 = $0.4. So, you can save $0.5 - $0.4 = $0.1 on each apple from buying $4 for 10 apples than from $3 for 6 apples. In cents, this is equal to $0.1 x 100 = 10.
Thus, the answer is 10. <yor> Ní ṣọ́ọ̀bù àkọ́kọ́, ẹyọ ápù kan máa ń náni dọ́là mẹ́ta àti ìdajì dọ́là. Ní ilé ìtajà kejì, èso ápù kọ̀ọ̀kan jẹ́ $4 / 10 = $0.4. Nítorí náà, o lè fi $0.5 - $0.4 = $0.1 pamọ́ lórí èso ápù kan láti ra $4 fún 10 ápù ju láti ra $3 fún 6 ápù. Nínú owó cents, èyí dọ́gba sí $0.1 x 100 = 10. Nítorí náà, ìdáhùn náà ni mẹ́wàá. 