The most common native american language used in 2010 is navajo, with about 169,000 people speaking the language nationally. if there are about 308.7 million people in the united states, what fraction of people speak navajo? write the ratio of these two population numbers as a decimal and percent
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The answer to your question is:

a) as a decimal number = 0.00055

b) as a percent 0.055%

Step-by-step explanation:

Data

Navajo people = 169 000

American people = 308 700 000

a) Navajo people as a decimal number = 169 000 / 308 700 000

                                                             = 169 / 308 700

                                                             = 0. 00055

b)          308 700 000     100 %

                     169 000      x

                    x = 169000(100) / 308700000 = 0.055      

step-by-step explanation: