Question

which expressions have a quotient of 3? select all that apply. a. 3.9÷0.13 b. 0.39÷1.3 c. 3.9÷1.3 d. 0.39÷0.13

Explanation:

Step1: Calculate A: \(3.9\div0.13\)

\(3.9\div0.13 = \frac{3.9}{0.13}=\frac{390}{13} = 30\)

Step2: Calculate B: \(0.39\div1.3\)

\(0.39\div1.3=\frac{0.39}{1.3}=\frac{3.9}{13}=0.3\)

Step3: Calculate C: \(3.9\div1.3\)

\(3.9\div1.3=\frac{3.9}{1.3}=\frac{39}{13} = 3\)

Step4: Calculate D: \(0.39\div0.13\)

\(0.39\div0.13=\frac{0.39}{0.13}=\frac{39}{13}=3\)

Answer:

C. \(3.9\div1.3\), D. \(0.39\div0.13\)