SOLUTION: A country has 221 mobile cellular telephones per 250 inhabitants. If the country's population is about 2,800,000 how many mobile cellular telephones does the country have? Please
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Question 311482: A country has 221 mobile cellular telephones per 250 inhabitants. If the country's population is about 2,800,000 how many mobile cellular telephones does the country have? Please detail each step. Answer by ankor@dixie-net.com(22740) (Show Source):
You can put this solution on YOUR website! A country has 221 mobile cellular telephones per 250 inhabitants.
If the country's population is about 2,800,000 how many mobile cellular
telephones does the country have?
:
let t = no. of telephones
:
Write a ratio equation =
Cross multiply
250t = 221*2800000
:
250t = 618800000
t =
t = 2,475,200 telephones