Answer:
248 acres
Step-by-step explanation:
A forest covers 31,000 acres
0.8% of the forest old growth trees
There are 0.8% × 31000 = 248 acres of old growth trees
Answer:
36.9
Step-by-step explanation:
830$ there are 52 weeks in a year. 52 times 15 is 780. 780 plus 50 is 830
Answer:

Step-by-step explanation:
From the table;
When x=2, 
When x=3, 
When x=4, 
We can infer from the pattern that;

Since variables x and y are in direct proportion,
Y = 12.5/25 x 40
Y = 0.5 x 40
Y = 20.