Answer: multiply 631.6 by 0.8 = 505.28
Answer:
10%
Step-by-step explanation:
raises $50 from $500 500/50= 10=10%
Answer:
600 seconds
Step-by-step explanation:
In this case we have to calculate the speed;
Speed = Distance/Time
Speed = 100/20 = 5 mph
Next to get our answer we have to calculate the amount of time
Time = Distance/Speed
Time = 3000/5 = 600 seconds
This should be the equation:
n + 4/3n + 5/3n = 90
