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3.45 is pronounced "Three and Forty Five hundredths. A decimal is considered "and" when read like this

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Q: How do you say a decimal point when your reading a decimal problem?
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Is it mathematically correct to say move the decimal point?

say carry the decimal point, it sounds more sophisticated.

What is 127 as a decimal?

127 is already a decimal (base ten). If you need the decimal point, you can say 127.0.

How do you say interest rate to the second decimal would you say point three zero or point thirty?

point thirty

Do you have to say and when you say a big number?

The only time you say "and" is when you reach a decimal point.

What would a decimal say to a dollar bill?

What's the point

How do you say the decimal 2.05?

Two point oh five or two point zero five

How do you say this decimal 34.04?

Thirty four point zero four.

What is another word for the decimal number?

point I say fraction too.

How do you multiply a decimal by a whole number?

This is my way of doing it:The first step is, you basically multiply like normal vertically. So for example, say you want to multiply 632 x .035 :632x .035---------3160+18960---------22120After you have done that, you simply count haw many numbers there are after each decimal point. In this case there is only one decimal point with 3 numbers after it. Let me first say that when you have a whole number, there will ALWAYS be an invisible decimal point at the end of the last number. With that in mind, you now know that there is an invisible decimal point at the end of 22120 which was the partial answer to the multiplication problem above. So now you add the decimal point and the zero to then end of your number(it's ok to have a zero at the end because that indicates nothing, you don't have to, but the point is necessary):22120.0 When you have this done, you will move the decimal point to the left however many spaces that equals how many numbers you had after the decimal point in total from the original numbers. So, above we said that there was three numbers after the decimal point in the number 0.035, so now you move the decimal point three spaces to the left in your multiplication answer:22120.0 ------> 22.1200 From here you can get rid of all the zeros after the decimal point, for they are not necessary in this step:22.12 That's the answer, and that is how you multiply a whole number x a decimal number.Hope I helped

How do you write a decmial to a fraction?

If the decimal is say .5489 Then write 5489 as the numerator and write the denominator as 1 (for the decimal point) followed by as many digits you have after the decimal point. So in this case the fraction would be 5489/10000

Say if you have 345 pencils and 147 of them are green how do you find out what percent that is?

For a percentage problem like this, divide. 147 / 345 = 0.426086957 = 42.6% To convert the decimal to a percentage, move the decimal point to the right, filling in extra zeros if needed. e.g. 140 / 200 = 0.7 = 70%

How do you write 0.067 decimal in word?

I would say zero-point-zero-six-seven.