Question

(iii) change tha ratio 35 minutes to 45 seconds
(vi) 8 kg to 400 g
(ix) 300 m to 5 km​

Answer 1

Answer:

its your answer.

it may help you.

Answer 2

Step-by-step explanation:

1) 35 min to 45 sec

35 min = 35 × 60 = 2100 sec

= 2100sec to 45 sec

= 2100/45

= 140/3

ratio = 140:3

2) 8 kg to 400 g

8 kg = 8 × 1000 g = 8000 g

= 8000 g to 400g

=8000 g / 400 g

=20/1

ratio = 20:1

3) 300 m to 5 km

5 km = 5× 1000 m = 5000 m

= 300 m to 5000 m

= 300 m / 5000 m

= 3 / 50

ratio = 3:50

Marks as brainliest .

Thanks...