It is: 2/4 = 0.5
When you write the decimal number '7' in Base-2 (binary), you write '0111'.
The answer depends on the what the decimal is, for example 0.5 = 2 quarters.
13 and 2 quarters as a decimal = 13.51 quarter = 1/42 quarters = 2/4 or 1/2 = 0.5thus, 13 + 0.5 = 13.5
.2
4
0.2
It is 50 cents.
1/2 as a decimal number is written as 0.5 (equivalent to 5/10, which clearly reduces to 1/2)
Write the number in front of the decimal point as an integer; then convert the remaining decimal to a fraction: 2 75/100
2 quarters as a decimal is 0.50 because one quarter is 25 so two is 50. Four quarters make a whole (1) 25,50,75 isn't a whole so those are behind a decimal point.
0.5
6.4