 
<translate> A cikin shagon farko, kowane apple yana da $ 3 / 6 = $ 0.5. A cikin shagon na biyu, kowane apple yana da $ 4 / 10 = $ 0.4. Don haka, za ka iya ajiye $0.5 - $0.4 = $0.1 a kan kowanne apple daga sayen $4 don 10 apples fiye da daga $3 don 6 apples. A cikin cent, wannan daidai yake da $0.1 x 100 = 10. Saboda haka, amsar ita ce 10. <eng> 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. 