Question

write the ratio of the quntites in the simplest form
1.40 min to1 hr
2. 450 to 3 km​

Answer 1

1. 1hr = 60 mins

= 40:60= 4:6 = 2:3

2. 3km= 3000m = 450:3000= 9:60= 3:20

Answer 2

Answer:

1. 2:3

2. 3:20

Step-by-step explanation:

1. 1 hour = 60 min

so,

40:60

=4:6

=2:3

2. 1 km =1000m

3 km = 3000m

so,

450:3000

=150:1000

=30:200

=3:20

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