19/20 liters because they drank 9.5 out of 10 if you were to make it a fraction so just double everything so they drank 19/20 liters or 9.50ml=19/20l
0.14x + 25 = 0.19x
25 = 0.05x
x = 500
the costs of the two plans will be equal after 500 minutes
2/3 x 1/5 = 2/15 that is the answer
Answer:
her lesson ends at 5:15
Step-by-step explanation:
if you subtract 30 from 45 you get the time left over that will go toward the next hour (5 o'clock)