Answer:
it depends on how big the floors are.
Step-by-step explanation:
Answer:
6.45
Step-by-step explanation:
6.9-6.0=0.9
0.9÷2=0.45+6=6.45
This is the middle between 18 and 21.
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Answer:
A) 199 to 426 students
Step-by-step explanation:
We add and subtract the margin of error on the original percentage
This leaves us with 30% and 14%
30% of 1420 is 426
14% of 1420 199 (rounded to whole number)
The missing number is 0.
If you study the x values and the y values, you'll see that each time x increases by 2, y increases by 5.
