Answer:
$98
Explanation:
Tablet
Divide 185 by 10 to get 18.5, this is 10% of the price.
Since it is 30% off, it is 70% of the price.
Multiply 18.5 by 7 to get the sale price, $129.50
Camcorder
Divide 140 by 10 to get 14, this is 10% of the price.
Since it is 30% off, it is 70% of the price.
Multiply 14 by 7 to get the sale price, $98