Respuesta :
Answer:
[tex]\large\boxed{15\div6\dfrac{2}{3}=2\dfrac{1}{4}}[/tex]
Step-by-step explanation:
[tex]15\div6\dfrac{2}{3}\\\\\text{convert the mixed number to the improper fraction:}\ 6\dfrac{2}{3}=\dfrac{6\cdot3+2}{3}=\dfrac{20}{3}\\\\15\div\dfrac{20}{3}=15\cdot\dfrac{3}{20}=15\!\!\!\!\!\diagup^3\cdot\dfrac{3}{20\!\!\!\!\!\diagup_4}=\dfrac{(3)(3)}{4}=\dfrac{9}{4}=2\dfrac{1}{4}[/tex]
For this case we must rewrite the mixed number as a fraction:
[tex]6 \frac {2} {3} = \frac {3 * 6 + 2} {3} = \frac {20} {3}[/tex]
Rewriting the expression we have:
[tex]\frac {\frac {15} {1}} {\frac {20} {3}} =[/tex]
Applying double C we have:
[tex]\frac {3 * 15} {20 * 1} =\\\frac {45} {20} =[/tex]
We simplify dividing by 5 the numerator and denominator:
[tex]\frac {9} {4}[/tex]
Converting to mixed number we have:
[tex]2 \frac {1} {4}[/tex]
Answer:
[tex]\frac {9} {4} = 2 \frac {1} {4}[/tex]