91Ó°ÊÓ

An approximation of the average price of a theater ticket in the United States from 1977 through 2007 can be obtained by using the expression. $$ 0.1399 x-274.4 $$ where \(x\) represents the year. (Source: National Association of Theater Owners.) (a) Use the expression to complete the table. Round answers to the nearest cent. (b) How has the average price of a theater ticket in the United States changed from 1977 to \(2007 ?\)

Exercises \(91-116\) provide more practice on operations with fractions and decimals. Perform the indicated operations. $$\frac{4}{3}\left(-\frac{9}{20}\right)\left(-\frac{5}{12}\right)$$

Exercises \(91-116\) provide more practice on operations with fractions and decimals. Perform the indicated operations. $$\frac{7}{6} \div\left(-\frac{9}{10}\right)$$

Exercises \(91-116\) provide more practice on operations with fractions and decimals. Perform the indicated operations. $$\frac{12}{5} \div\left(-\frac{18}{25}\right)$$

Exercises \(91-116\) provide more practice on operations with fractions and decimals. Perform the indicated operations. $$\frac{-\frac{8}{9}}{2}$$

Exercises \(91-116\) provide more practice on operations with fractions and decimals. Perform the indicated operations. $$\frac{-\frac{15}{16}}{5}$$

Exercises \(91-116\) provide more practice on operations with fractions and decimals. Perform the indicated operations. $$-8.6-3.751$$

Exercises \(91-116\) provide more practice on operations with fractions and decimals. Perform the indicated operations. $$(-4.2)(1.4)(2.7)$$

Exercises \(91-116\) provide more practice on operations with fractions and decimals. Perform the indicated operations. $$(2.9)(-10.3)(0.04)$$

Provide more practice on operations with fractions and decimals. Perform the indicated operations. $$-32.84 \div 8$$