Question

check whether the ratio of 30 millimetre to 4 cm and rupees 45 to rupees 60 form a proportion or not please step by step explanation be the answer fast​

Answer 1

Answer:

Step-by-step explanation:

Ratio is always in same unit so let convert them in same unit 30 mm=3 cm

SO ratio is 3:4

and 45:60=3:4           ( 45/15 and 60/15)

both the values are 3:4 so they are proportional

HOPE IT HELPS

PLEASE MARK ME AS BRAINLIEST