Question

1. Determine if the following are in proportion:
(i) 8, 10, 16, 20 (ii) 3, 4, 6.7​

Answer 1

Answer:

(I) 160=160

Step-by-step explanation:

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Answer 2

(1) product of means= 10*16=160

product of extremes=8*20=160

Product of means=product of extremes

So it is in proportion.

(2) product of means= 24

product of extremes=21

So it is not in proportion.

Hope it helps.