Problem 7
Write as a unit rate. \(337.2 \mathrm{mi}\) on 12 gal of gas
Problem 7
Write the ratio in two other ways. $$\frac{1}{2}$$
Problem 9
Write each rate in lowest terms. Elaine drives 234 mi in 4 hr.
Problem 10
Write the ratios in fraction form. For a recent year, 250 million persons were covered by health insurance in the United States and 45 million were not covered. (PICTURE NOT COPY) A. Write a ratio of the number of insured persons to the number of uninsured persons. B. Write a ratio of the number of uninsured persons to the number of insured persons. C. Write a ratio of the number of uninsured persons to the total number of persons.
Problem 10
Write each rate in lowest terms. Travis has 14 blooms on 6 of his plants.
Problem 11
Write the ratios in fraction form. In a certain neighborhood, 60 houses were on the market to be sold. During a 1-year period during a housing crisis, only 8 of these houses actually sold. A. Write a ratio of the number of houses that sold to the total number that had been on the market. B. Write a ratio of the number of houses that sold to the number that did not sell.
Problem 12
Solve the proportion. $$\frac{1.2}{4}=\frac{3}{a}$$
Problem 13
Write each rate in lowest terms. A printer can print 13 pages in 26 sec.
Problem 13
Pam drives her Toyota Prius 244 mi in city driving on 4 gal of gas. At this rate how many miles can she drive on 10 gal of gas?
Problem 14
Write the ratios in fraction form. At a school sporting event, the concession stand sold 450 bottles of water, 200 cans of soda, and 125 cans of iced tea. A. Write a ratio of the number of bottles of water sold to the number of cans of soda sold. B. Write a ratio of the number of cans of iced tea sold to the total number of drinks sold.