So 1/2 is 5/10 and 2/5 is 4/10 common denonominator is 10 ( i think )
Step-by-step explanation:
The reason is because it is not just 6 it is - 6 so when there are two negative numbers they don't subtract they add if it was 6n then it was to be subtracted
21m - 11n + 2m
23m - 11n
0.5 => 5/10 => 1/2
12.3 => 123/10
0.07 => 7/100
0.625 => 625/1000 => 25/40 => 5/8
Answer:
Step-by-step explanation:
0.615, 0.609, 0.516, 0.506