Q: Is 1.57 rational math

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3.14 is a rational number. When divided by 5, another rational number, the result is still rational. In its most reduced form, we have (3.14/1)/5 = (314/100)/5 = 314/500 = 157/250 - a rational number

yes take math

Yes - 3.14 is a rational number. Expressed as a top-heavy fraction in its simplest form, it is equal to 157/50 or one hundred and fifty-seven fiftieths.

The rational number for the number -3.20 would be 4/10. This is a math problem.

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there are 5.6071428571428571428571428571429 ounces in 157 Grams Math work 157/28 = 5.6071428571428571428571428571429

yea,it is rational

64

Yes.

The number 8 out of 23 is a rational. This is used in math.

3.14 is a rational number. When divided by 5, another rational number, the result is still rational. In its most reduced form, we have (3.14/1)/5 = (314/100)/5 = 314/500 = 157/250 - a rational number

yes take math

A rational model, perhaps.

Well I will tell my math teachers 25 years in math !

Yes - 3.14 is a rational number. Expressed as a top-heavy fraction in its simplest form, it is equal to 157/50 or one hundred and fifty-seven fiftieths.

Yes. 2 x 3.14 = 6.28 = 6 7/25 = 157/25 which is rational. If you are using 3.14 as an approximation to {pi}, then 2 x {pi} is not rational.

It is a rational negative number