Answer:
0.3
Step-by-step explanation:
x is the number to be added to 0.7 to have a sum of 1.



Answer:
7/2
Step-by-step explanation:
Answer:
1/2 or 50%
Step-by-step explanation:
5 are lower than 60
and 5 are =/> 60
Answer:
I think it is 42ft
Step-by-step explanation: