charmaineedgerton charmaineedgerton

25-04-2016
Mathematics

contestada

Ann works 51/2 hours, Mary works 61/3 hours, and John works 41/4 hours. How many combined hours have they worked?

Respuesta :

dasetka dasetka

25-04-2016

The common denominator of these fractions will be 12. So Ann worked 306/12 hours, Mary worked 244/12 hours, and John worked 123 hours, meaning they have worked 673/12 hours together.

Answer Link

Otras preguntas

Please help me! i'll give brainlyest

Complete the equation so it has infinitely many solutions. 4x + 7 = 4(x + 3) –

Match these items with their correct definitions. 1 . gas most pure basic substances 2 . elements combined atoms are different 3 . IUPAC tiny pa

Please help with this Spanish assignment.... GREATLY APPRECIATED

Which exponential equation is equivalent to the logarithmic equation below? c= In 4 A.) e^c= 4 B.) 4^c = e C.) c^4= e D.) e^4 = c

Which of the following is needed to support anslysis of an informational text? (PLEASE ANSWER ASAP!) A) Conclusions B) Detailed Inferences C) Information Stated

Imagine that a tank is filled with water. The height of the liquid column is 7 meters and the area is 1.5 square meters (m2). What's the force of gravity actin

in the 1800 a major cause of imperialism was the

please help thank you so much

Help Help if u dont know it dont aswner if u dont know it just 2 get points plz