Look for patterns between the numbers first and see where it goes...
3, -6, 12, 4, 20 ((distance between 3 and - 6 is -9)
-9 +18 -8 +16 (let's continue the pattern )
20, 13, 27, 21, 33.......
-7 +14 -6 +12
Answer: 25
Step-by-step explanation:
From the question, we are informed that the piece of rural land sold ten years ago for 40000 and that the price for the same land this year is $800 more per acre, and it sold for 60000.
The size of the piece of land in acres will then be:
40000 + 800x = 60000
800x = 60000 - 40000
800x = 20000
x = 20000/800
x = 25
The land is 25 acres
Answer:
Step-by-step explanation:
12 inch=1 ft
7 x 12=84 inches
84/15=5.6, so he can cut 5 , 15 inch piecs with .6 left over.
Answer:
20% of students earned a D
Step-by-step explanation:
I assumed that
17 earned A
14 earned B
4 earned C
9 earned D