Respuesta :
Answer:
Juan drove 7/12 of the time
Step-by-step explanation:
Total time = x
Martha = 1/6x
Chris = 1/4x
Juan = the rest of the time
x - 1/6x - 1/4x = Juan
7/12x = Juan
Juan drove 7/12 of the time
Hope this helps :)
Answer:
If Martha drove 1/6 and Chris drove 1/4 you add the too fractions by making the denominators the same so:
7/12
Step-by-step explanation:
1/6 + 1/4 = 2/12 + 3/12 = 5/12
now, what is the difference:
12/12 - 5/12 = 7/12
so Juan drove 7/12