Answer:
wuth what i cant see any picture
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
i did it yesterday
Let car b be travelling at x mph. as they are travelling towards each other their speed of approach is (x + x + 15 ) mph. So we have the equation
speed = distance / time
2x + 15 = 250 / 2
2x = 125 - 15 = 110
x = 55 mph
Car b travels at 55 mph and car a travels at 70 mph Answer
Answer:
about 5.3
Step-by-step explanation:
