Question

the answer is 4:1 but how pls solve my question ​

Answer 1

Answer:

here is your answer:-

Step-by-step explanation:

given,

1 1/2 yrs = (3/2 ×12) months = 18 months

2nd number = 9/2 months

ratio:- 18/9/2 = 18×2/9 = 4/1 =4

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