Answer:
they are equat by alternet angle
The better deal is the 21-ounce one because its unit rate equals less than the 17-ounce one
Answer:
62.30
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given data
Number of balls= 480
we are told that 50%(half) of the balls are put back every 1
let the number of hours be x
and let the remaining ball be y after x hours
Hence the expression is given as
