Answer:
m = -10
Step-by-step explanation:
2.1m - 1.3m = -8
Solve the left side
We have
0.8m = -8
Divide both sides by 0.8 to isolate m
0.8m/0.8 = -8/0.8
m = -10
Answer:
4.32 = k
Step-by-step explanation:
8/k = 5/2.7
We can solve using cross products
8* 2.7 = 5k
21.6 = 5k
Divide each side by 5
21.6/5 = k
4.32 = k
Answer:
7:25 P.M.
Step-by-step explanation:
Add 2:25, 1:25, and 2:40 = 6:30 and add that to 12:55= 19:25 which is also equal to 7:25 P.M.