Question

check whether 30,90,80,240 in propotion​

Answer 1

Answer:

》90/30 = 3

Also, 240/80 = 3

Therefore, 30 : 90 : : 80 : 240

Answer 2

Answer:

They are in proportion.

Step-by-step explanation:

30:90 :: 80:240,

Product of means: 90*80 = 7200

Product of extremes: 30*240 = 7200

Since,

7200 = 7200

Product of means = Product of extremes

Hence, 30,90,80,240 are in proportion.

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