Solve the problem.How long will it take for prices in the economy to double at a 7% annual inflation rate? (Round to the nearest year.)

A. 9 yr
B. 10 yr
C. 23 yr
D. 16 yr


Answer: B

Mathematics

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Solve.Use the approximation ln 2 ? 0.693 together with the properties of natural logarithms to calculate an approximation to ln 32.

A. 0.160 B. 3.466 C. 3.465 D. 0.231

Mathematics

Graph the inequality on a number line. Then write the solution using interval notation.x > 6

A.

B.

C.  

D.

Mathematics

Use the data to complete the table.The following is the number of hours students worked per week at after-school jobs. 

A. Frequency: 3, 3, 5, 5, 4 B. Frequency: 3, 4, 4, 5, 4 C. Frequency: 3, 4, 3, 6, 4 D. Frequency: 3, 4, 4, 4, 5

Mathematics

Convert as indicated.24 lb 13 oz to ounces

A. 397 oz B. 2413 oz C. 253 oz D. 301 oz

Mathematics