Q: How do you find 4.5 of an amount?

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45 millimeters expressed in centimeters is 4.5 cm. To calculate conversions like this, you take the millimeters and divide them by ten to find the amount of centimeters.

45% off, means you calculate 45%, then subtract from the original amount.45%=0.450.45 * 75.00 = 33.7575.00 - 33.75 = 41.25

bhnkk

Guess and check to find two numbers that equal 45.

You can find the average of a series of numbers by simply adding the numbers together and divide your total by the amount of numbers added. 16 + 23 + 39 + 45 = 123 123 Ã· 4 = 30.75

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$56.25$45 is 80% of the original price45/.80=56.25

I think you subtract the new amount from the original amount and then move the decimal over twice to the right of the number and that's your percent. :)

Was that supposed to say "9/10 of a sum of money is 45"? If so, then the answer is "50". Divide 45 by 9/10, or 0.9. So 45/.9=50

45 millimeters expressed in centimeters is 4.5 cm. To calculate conversions like this, you take the millimeters and divide them by ten to find the amount of centimeters.

If you are asking "what is the % increase if you go from 40 to 45", then subtract and divide by the original amount. 5/40 = 1/8= .125 = 12.5%

45 what of 19.90? 45 %?

45

You take the amount of sides it has and divide it by 360 e.g. if a polygon has 8 sides you do: 360 / 8 = 45

%*amount=answer .45*45=answer answer=20.25 boys. so i would round it to 20 boys..

45% off, means you calculate 45%, then subtract from the original amount.45%=0.450.45 * 75.00 = 33.7575.00 - 33.75 = 41.25

bhnkk

Guess and check to find two numbers that equal 45.