Answer:
speed of light is 3 x 
meters per second.
Step-by-step explanation:
Given : The speed of light is 3 x 
kilometers per second.
To find : What is that in standard form.
Solution : We have given 3 x kilometers per second.
First we convert it in to meter per sec.
We can write
3 x = 300000 kilometer per second .
We know that 1 km = 1000 meter.
Then 300000000 meter per second
Now, 3 x meter per second.
Therefore, speed of light is 3 x meters per second.
Ok so assuming you don't get tired and the rate stays the same
rate=amountwork/timeitdonein
rate=800/15
euals
6000/time
800/15=6000/time
simlify for ease
160/3=6000/time
multiply both sides by 3time
160time=18000
divide both sides by 160
time=112.5
means 112.5 minutes or 1hour, 52 minutes, 30 seconds
A. 800/15=6000/t or
15/800=t/6000
B. solved, 112.5 minutes
Answer:16.18
Step-by-step explanation:
Answer:
divide both sides by -5
Step-by-step explanation:
-5x/-5=59/-5
Answer: 4 hours, $160
Step-by-step explanation:
100+15x= 40x
100= 25x
4=x
4 Hours
4*40 = 160
or 100 + 15*4= 160
