They can be: 0.4+0.5 = 0.9
.5
5.3, 5.30
0.6666 repeating
1.0 10 to the power of 09 as decimals?
0.6 and 0.3 if you add them.
2 * 5
50% is equal to 0.5 in decimals or 1/2 in simple fraction.
.2 just divide it
2/6 = 0.33... recurring.
They are decimals that have equal value.
two decimals are equal to 0.9 = 0.90, 0.900
two decimals that are equal to 3.7 = 3.70, 3.700