Question

using appropriate property. (I)6.85×9.9​

Answer 1

Answer:

6.85*9.9

685/100*99/10

685*99/1000

67815/1000

67.815

Answer 2

_________________________

$\huge\color{cyan}\boxed{\colorbox{black}{♡Answer :-♡}}$

Distributive Property :

$6.85 \times 9.9 = 6.85 \times (10 - 0.1) \\ \\ = 6.85(10) - 6.85(0.1) \\ \\ = 68.5 - 0.685 \\ \\ = 67.815$

_________________________

plz mark as the brainliest !