0.002, 0.12, 0.2, 1.2, 1.22
have a nice day!
205-2d
That's the expression. 205 you start with, every day, you add two, so 2*d is logical.
Answer:
-115, -2.4, -2.25, 1.6, 1510
Step-by-step explanation:
Answer:
Hence it will take 35hours
Step-by-step explanation:
Let the time it took to dig hole be x
Ley the number of holes be n
Using the relationship x = kn (direct relationship)
if it takes 3 men 5 hours to dig 12 holes, hence;
when x = 5, n = 12
k = x/n
k = 5/12
To get how many hours it take for 3 men to dig 84 holes, then;
when n = 84, x = ?
x = 5/12 * 84
x = 5 * 7
x = 35hours
Hence it will take 35hours
Answer:
0.4
Step-by-step explanation:
