Answer:
If Carley ran the 400 meter run in a total of 55.7 seconds and she beat the record by 1.3 seconds, you would add 55.7 and 1.3
55.7+1.3= 57 seconds
The past school record for the girls 400 meter run was 57 seconds
Hope this helps ;)
It’s not 100 points it’s only five points
a) & b) is yes, c) is no. hope you have a good day
0.5 is less then 6/10 because 6/10 is equal to 0.6