Question

1. Determine if the following are in proportion
(i) 8, 10, 16, 20
(iii) 18, 36, 72, 144

(ii) 3, 4, 6,7
(iv) 5, 7, 40, 56​
if u will tell wrong answer I will report you

Answer 1

Answer:

ii is not proportion

Step-by-step explanation:

all are in proportion instead of ii