Step-by-step explanation:
just move the decimal over two spaces to the left here so for example
a) 64% = 0.64
81% = 0.81
46% =0.46
40% = 0.40
4% = 0.04
move the decimal to the right two times
b) 0.13 =13%
0.22 = 22%
0.06 = 6%
0.76= 76%
0.765= 76.5%
c) their both correct 0.80 and 0.8 is the same answer whether you add the zero or not has no difference
