0.753/4:= 3 ÷ 4= 0.75 in decimal
In bar notation, it is .42. The bar rests atop the 42.
decimal notation for 17/4= 4.2517/4:= 17 ÷ 4= 4.25 in decimal
decimal notation for 4 3/10 = 4.30
4 tenths i decimal = 0.4
To change for percent to fraction, move the decimal over 2 places to the left. You need to put a decimal place after the 4 in 234, so it is really 234.0. Now when you move it over 2 places to the left you have 2.34.This is the answer.
It is: 4/2 = 2/1 = 2.0 as a decimal but 2/4 = 1/2 = 0.5 as a decimal
4/100 as a decimal is 0.04
Scientific notation is written like this: (number) * 10(exponent)Scientific notation is written by moving the decimal point over until there is only one digit in front of it. The number of times you have to move the decimal over is the exponent you use.Example: 786,450,000.0 --> Move the decimal over 8 times = 7.8645Answer: 7.8645 * 108If the number is a decimal, you do the same thing, but write a negative exponent instead of a positive.Example: 0.0004687219 --> Move the decimal over 4 times = 4.697219Answer: 4.697219 * 10-4
2/4 = 0.5
2 and 4 over 25 in decimal form = 4.16 2 4/25 = 2 + (4 ÷ 25) = 4 + 0.16 = 4.16
equivalent decimal for 4 and 2 over 25 = 4.084 2/25= 4 + (2 ÷ 25)= 4 + 0.08= 4.08