Answer:
1 4/21
Step-by-step explanation:
5/6 * 10/7
5/3 * 5/7
25/21
1 4/21
I JUST TOOK THE TEST AND THE ANSWER IS D
100 cm = 1 meter
80 cm = 0.8 meter
200 meters/.8 meters = number of boards
250
Answer: 918km^2
Step-by-step explanation:

Let x be the new dimension of the area;

