Question

. (30 x 10-2) kg +(6.5 x 102) g-(45 x 10-2) kg = ?
(1) 0.32 kg (2) 0.5 kg (3) 5 kg (4) 3.2 kg​

Answer 1

Answer:

=268 kg + 663 g - 448 kg

=- 180 kg + 663 into 100 kg

=-180 kg + 66300 kg

= 5 kg

may be this helps you

Answer 2

Step-by-step explanation:

hope that was helpful..m