-100 feet ( below means negative )
If the train travels 18 mph you just have to divide 270 by 18 and that would be your answer.
So 270/18 = 15 which means it would take the train 15 hours to travel 270 miles.
Answer:
56 grams.
Step-by-step explanation:
In the sixth vertical string on the right, we have two cherries.
Since it is balanced, each of the other 3 strings(3rd, 4th and 5th) on the right will weigh two cherries.
Therefore:
Right Hand Side(3rd,4th,5th and 6th string) = 4 X 2 Cherries=8 Cherries
The fist string carries a weight of 2 Mushrooms
Therefore the second string will also weight Two Mushrooms.
Left Hand Side(1st and 2nd string)=2 X 2 Mushrooms =4 Mushrooms
Therefore:
Right Hand Side=Left Hand Side
8 Cherries=4 Mushrooms
One Cherry is 7 grams
Therefore:
4 Mushrooms =7 X 8 =56 Grams
The total weight of the left hand side is 56 grams. Therefore, the exotic fruit weighs 56 grams.