Answer:
t = 6.67 seconds
Step-by-step explanation:
Given that,
The distance of Moon from Earth, 
The speed of the spacecraft, 
We need to find the time it take this spacecraft to fly to the moon from earth. Let the time is t.
We know that,
Speed = distance/time

So, the required time is equal to 6.67 seconds.
$100 because 50% is 1/2 and 50*2=100
Answer:
y = 0.02x
$0.14
Step-by-step explanation:
Let
x = number of days the station was lowering the price of the gas
y = total change in gas price (after x days)
Each day the station lowered the price by $0.02, then after x days the price was lowered by $0.02x. Thus,
y = 0.02x
After 7 days the total change in gas price is

Answer:
33.5
Step-by-step explanation:
The absolute value of a positive or negative number will result in anyways a positive number.
"The absolute value is always positive."
So 2(16.75) = 33.5