Question

At the market, 8 batteries cost $10 .How much do 6 batteries cost

Answer 1

divide 10 by 8 to get price per battery

10/ 8 =1.25 per battery

 now multiply 1.25 x 6 for total

1.25 * 6 = $7.50 for 6 batteries

Answer 2

$10 / 8 = 1.25
Soo...
$6 x 1.25 = 7.50