Question

Identify the set of numbers that are in proportion.Sow your calculations too.

(a) 52:13::4:1
(b) 49:7::1:7
(c) 56:8::7:1
(d) 275:55::55:11

PLEASE ANSWER THIS...​

Answer 1

Answer:

all set of numbers except option b are proportional.

Step-by-step explanation:

multiply extreme terms and multiply middle terms, if they are equal, it is proportional.

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