Ones because it is the last place value
Answer:
help i need the ansewer
Step-by-step explanation:
Answer:
400 ping pong balls
Step-by-step explanation:
Let the total number of ping pong balls =x
Out of x ping pong balls, 80 are marked with a blue dot
Out of 80 ping pong balls, 16 are marked with a blue dot.
Expressing it as a ratio:
x:80=80:16

There are an estimate of 400 ping pong balls in the container.
The correct answer is 6(2 - 3x) = 12 - 18x